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                   American Mathematics Competitions
                   2005 AMC 10 A Results for Georgia                    
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:   1505

      Number of unofficial participants:          0

      Average score of participants:           74.8

      Average score for female students  is:   71.6  (   662 Students)
      Average score for male students is:      76.9  (   735 Students)
      Average score for unspecified gender is  79.4  (   108 Students)
      Average score for grade 10 is:           77.1  (   684 Students)
      Average score for grade 9 is:            71.2  (   720 Students)
      Average score for grade 8 and below is:  86.8  (    26 Students)
      Average score with unknown grade:        82.5  (    75 Students)

        AIME qualifying score =  120.0 or better
        Number of AIME qualifers                 17

        Number of schools returning results      57
        Average school winning score          106.95


                   American Mathematics Competitions
                   2005 AMC 12 A Results for Georgia                    
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:   1815

      Number of unofficial participants:          0

      Average score of participants:           81.1

      Average score for female students  is:   76.4  (   697 Students)
      Average score for male students is:      83.9  (  1000 Students)
      Average score for unspecified gender is  84.0  (   118 Students)
      Average score for grade 13 is:           88.0  (     1 Student) 
      Average score for grade 12 is:           82.1  (   699 Students)
      Average score for grade 11 is:           80.4  (   864 Students)
      Average score for grade 10 is:           80.2  (   139 Students)
      Average score for grade 9 is:            72.9  (    46 Students)
      Average score for grade 8 and below is:  98.0  (     1 Student) 
      Average score with unknown grade:        85.5  (    65 Students)

        AIME qualifying score =  100.0 or better
        Number of AIME qualifers                229

        Number of schools returning results      64
        Average school winning score          108.64
        Average school team score             304.46
 


                   American Mathematics Competitions
                   2005 AMC 10 B Results for Georgia                    
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:    487

      Number of unofficial participants:         48

      Average score of participants:           79.1

      Average score for female students  is:   74.9  (   227 Students)
      Average score for male students is:      83.2  (   245 Students)
      Average score for unspecified gender is  75.9  (    15 Students)
      Average score for grade 10 is:           79.6  (   275 Students)
      Average score for grade 9 is:            78.1  (   196 Students)
      Average score for grade 8 and below is:  85.4  (     8 Students)
      Average score with unknown grade:        77.5  (     8 Students)

        AIME qualifying score =  120.0 or better
        Number of AIME qualifers                  5

        Number of schools returning results      29
        Average school winning score          103.78


                   American Mathematics Competitions
                   2005 AMC 12 B Results for Georgia                    
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:    945

      Number of unofficial participants:          0

      Average score of participants:           84.5

      Average score for female students  is:   81.0  (   399 Students)
      Average score for male students is:      87.5  (   516 Students)
      Average score for unspecified gender is  80.8  (    30 Students)
      Average score for grade 12 is:           84.0  (   404 Students)
      Average score for grade 11 is:           83.1  (   431 Students)
      Average score for grade 10 is:           92.6  (    77 Students)
      Average score for grade 9 is:            91.6  (    28 Students)
      Average score with unknown grade:        77.5  (     5 Students)

        AIME qualifying score =  100.0 or better
        Number of AIME qualifers                151

        Number of schools returning results      41
        Average school winning score          111.50
        Average school team score             299.80
 
 


    2005 State AMC 12  TEAM Score Distribution
    -----------------------------------------------
    score         A         B       Rank
    -----------------------------------------------
    391.0                   1         1
    384.5                   1         2
    377.5         2                   3
    370.0                   1         5
    368.5         1                   6
    368.0         1                   7
    364.5         1                   8
    364.0         1                   9
    363.5                   1        10
    361.5         1                  11
    358.5         1         1        12
    353.5         1         1        14
    352.0         1                  16
    351.0                   1        17
    350.0         1                  18
    348.5                   1        19
    348.0         1                  20
    346.5                   1        21
    345.5                   1        22
    345.0         1                  23
    344.0         1                  24
    339.0         1                  25
    337.5                   2        26
    336.5         1                  28
    336.0         1                  29
    334.0         2                  30
    329.5         1                  32
    328.0         1                  33
    326.0                   2        34
    324.5         2                  36
    323.5         1                  38
    321.0         2                  39
    320.5         1                  41
    319.0                   1        42
    318.0                   1        43
    317.0         1                  44
    315.5                   2        45
    313.5                   1        47
    312.5         2                  48
    312.0         1         1        50
    311.5         1                  52
    310.5         2                  53
    306.0                   1        55
    305.5         1                  56
    305.0         1                  57
    304.5                   1        58
    302.5                   1        59
    302.0                   1        60
    300.5         1                  61
    299.5                   1        62
    299.0         1                  63
    297.0                   1        64
    296.0                   1        65
    292.0         1                  66
    291.0                   1        67
    290.5         4                  68
    289.5                   1        72
    287.0         1                  73
    284.0         1                  74
    283.5         2                  75
    281.5         1                  77
    281.0                   1        78
    280.5                   1        79
    280.0         1                  80
    278.5                   1        81
    278.0                   1        82
    277.5         1                  83
    276.5         1                  84
    276.0                   1        85
    272.5                   1        86
    271.0         1                  87
    269.5         1                  88
    267.5         1                  89
    266.0                   1        90
    263.0         1                  91
    261.0         1                  92
    260.5         1                  93
    258.0                   1        94
    256.5         1                  95
    254.5         1                  96
    237.0         1                  97
    233.0                   1        98
    222.5         1                  99
    213.5         1                 100
    194.0         1                 101
    179.0                   1       102
    108.5                   1       103
    106.5         1                 104


         2005 AMC Contest Score Distributions
    -----------------------------------------------
    score      12 A      12 B      10 A      10 B
    -----------------------------------------------
    150.0                             1
    144.0                             2
    143.0                   1
    138.0         1                   1
    137.0         1
    136.0                   2         1
    134.5                             1
    133.5         1
    132.5         1         2
    132.0                                       1
    131.0                   1         1
    130.0         2         2
    129.0         1                   1
    128.5         1         1
    127.5                   1         2
    126.5         1         2         1
    126.0                             1
    125.5         3         2
    125.0                   1         2
    124.0         1                   1         1
    123.0         2
    122.0         1         1         1
    121.5         2                   1
    120.5         4         1                   3
    120.0                   1
    119.5         3         2         2         2
    119.0         1                             1
    118.5         2
    118.0         1                   5
    117.0         4         5         2         3
    116.5         1
    116.0         4         3         6         1
    115.5                             3
    115.0         5         4         1
    114.5                   2         2
    114.0                   1
    113.5         7         1         3         1
    113.0                   1
    112.5        10         7         2
    112.0                             2         1
    111.5         9         2         2         1
    111.0         2         3         3         2
    110.0         9         2         3         5
    109.5         1                   1
    109.0         7         7         4         1
    108.5         2         2         5
    108.0        12         8         1
    107.5         2         4         4         3
    107.0                             1
    106.5        15         8         6         4
    106.0                             2         1
    105.5        16        14         5         1
    105.0                             3         1
    104.5        11         8         3         1
    104.0         6         4         4         2
    103.0        12        10         2         3
    102.5                             1         2
    102.0        26        21         6         1
    101.5         4                  10         3
    101.0        27        12         3         1
    100.5         7         2         3         2
    100.0         1                   3
     99.5        20        10         6         6
     99.0         4         1         6
     98.5        27        18         7         5
     98.0         3         7         8         6
     97.5        13         8         5         2
     97.0        11         7         7         6
     96.5                             2         3
     96.0        26        16        13        10
     95.5         2         3         5         4
     95.0        40        19        11         2
     94.5        10         3         6         4
     94.0        18         6         9         1
     93.5        11        10        11         5
     93.0         2         2         1         3
     92.5        32        26        15         6
     92.0         3         2         9         6
     91.5        23        12        11         4
     91.0        12        10        11         6
     90.5        13         9         8         1
     90.0        30        23        13         4
     89.5         2         1         7         4
     89.0        45        35        11         5
     88.5        11         5         6         3
     88.0        30        18         9         2
     87.5        17        11         8         9
     87.0        15         3         8         5
     86.5        38        16        15         9
     86.0         5         1         8         5
     85.5        27        20        10        10
     85.0         5         7        18        10
     84.5        19        12         8         2
     84.0        23        18        23        11
     83.5        14         3         9         2
     83.0        59        29        25         9
     82.5         8         7        14         6
     82.0        38        14        22         6
     81.5        14         4        15        14
     81.0        22         9        19         3
     80.5        27        17        20        11
     80.0        13         4        10         3
     79.5        30        14        25         5
     79.0         4        10        14         5
     78.5        33        20        21         6
     78.0        20        20        19         5
     77.5        18         8         8         6
     77.0        38        24        33         5
     76.5        16         5        10         1
     76.0        32        13        23         3
     75.5        12         4         7         4
     75.0        35         5        17         1
     74.5        28        17        23         6
     74.0        15         9        17         3
     73.5        23        16        30         5
     73.0         6         9        10         5
     72.5        20         6        26         2
     72.0        14        13        20         7
     71.5        21         4        17         3
     71.0        30        12        18         5
     70.5        19         3        10         5
     70.0        20         9        22         6
     69.5         8         4        15         5
     69.0        26         1        16         2
     68.5        17         9        23         8
     68.0        10         2        16         4
     67.5        17         4        21         4
     67.0        12         3        15         3
     66.5        17         4        24         2
     66.0        18        10        25         6
     65.5        15         5        18         4
     65.0        13         9        11         4
     64.5         7         2        11         3
     64.0        12         3        23         2
     63.5        10         4        14         3
     63.0         8         5        19         3
     62.5        10         6        12         2
     62.0        10         2        10         5
     61.5         9         1         8         2
     61.0         4         4         6         3
     60.5        11         4        16         1
     60.0        17         9        14         6
     59.5         5         1         9         2
     59.0        10         1        12
     58.5         9         3        11         1
     58.0         6         3         6         1
     57.5         6         1         6         1
     57.0        12         3         8         1
     56.5        11         3         8         1
     56.0         4         2         9         3
     55.5         4                   7
     55.0         3         1         8         2
     54.5         4         1         4         4
     54.0        11         3        21         9
     53.5                   3         2         2
     53.0         2         2         8         1
     52.5         4         1         3         1
     52.0         1         1         7         1
     51.5         6                   1         3
     51.0         2         3         6         3
     50.5         3                  13         2
     50.0         2         1         3         2
     49.5         3                   1
     49.0         1                   5
     48.5         1                   4
     48.0         8         5        16         4
     47.5         2                   2         2
     47.0         1                   4         1
     46.5         1         2         1         1
     46.0                   1         5
     45.5         1         1         3
     45.0         2         1         2
     44.5         5                   6
     44.0         4         1         2         1
     43.5         3         1         2
     43.0         2                   3         1
     42.5         2                   1         1
     42.0         5         3         7         1
     41.5         1         1         4
     40.5         1                   1
     40.0                   1         3
     39.5                             2
     39.0         1                   1
     38.5         2                   2         1
     38.0                   1         2
     37.5                             3
     37.0                   1         1         1
     36.5                   1         1         1
     36.0         7         3         7         1
     35.5                             1         1
     35.0         1                   1
     34.5                             2
     34.0                             2         1
     32.5                             2
     32.0                             1         1
     31.0         1
     30.0         7                   3         2
     29.5                             1         1
     29.0                             1
     28.0                             1         1
     27.0                             1
     26.5         1                   1
     25.5                                       1
     24.5                             1
     24.0                             3         1
     23.5                             1
     23.0         1
     18.0                             3
     12.0                             1         1



                   American Mathematics Competitions
                   2005 AMC 10 A Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
    150.0      1               125.0      2               100.0      3
    149.5                      124.5                       99.5      4     2
    149.0                      124.0            1          99.0      4     2
    148.5                      123.5                       98.5      4     3
    148.0                      123.0                       98.0      6     2
    147.5                      122.5                       97.5      4
    147.0                      122.0      1                97.0      5     1
    146.5                      121.5      1                96.5
    146.0                      121.0                       96.0      2     9
    145.5                      120.5                       95.5      1     2
    145.0                      120.0                       95.0      9     1
    144.5                      119.5      2                94.5      4     2
    144.0      1     1         119.0                       94.0      5     4
    143.5                      118.5                       93.5      6     3
    143.0                      118.0      2     2          93.0      1
    142.5                      117.5                       92.5      9     5
    142.0                      117.0      2                92.0      6     2
    141.5                      116.5                       91.5      5     5
    141.0                      116.0      3     1          91.0      5     6
    140.5                      115.5      1     1          90.5      6     1
    140.0                      115.0            1          90.0      8     4
    139.5                      114.5      1     1          89.5      4     2
    139.0                      114.0                       89.0      7     3
    138.5                      113.5      1     1          88.5      3     2
    138.0      1               113.0                       88.0      3     6
    137.5                      112.5            2          87.5      5     1
    137.0                      112.0      2                87.0      4     3
    136.5                      111.5      1                86.5     11     2
    136.0      1               111.0      3                86.0      5     2
    135.5                      110.5                       85.5      4     5
    135.0                      110.0      1     2          85.0      8     9
    134.5      1               109.5                       84.5      5     2
    134.0                      109.0      2     2          84.0     12    10
    133.5                      108.5      3     1          83.5      4     4
    133.0                      108.0            1          83.0     13    10
    132.5                      107.5      3     1          82.5     10     4
    132.0                      107.0            1          82.0      9    12
    131.5                      106.5      3     3          81.5      7     7
    131.0      1               106.0      1                81.0     12     6
    130.5                      105.5      3     2          80.5     11     8
    130.0                      105.0      3                80.0      8     2
    129.5                      104.5      2     1          79.5     13    11
    129.0            1         104.0      2     1          79.0      6     6
    128.5                      103.5                       78.5     10     9
    128.0                      103.0      1     1          78.0      9     8
    127.5      2               102.5                       77.5      4     2
    127.0                      102.0      5     1          77.0     15    17
    126.5      1               101.5      6     2          76.5      1     8
    126.0      1               101.0      2     1          76.0      9    12
    125.5                      100.5            3          75.5      2     3



                   American Mathematics Competitions
                   2005 AMC 10 A Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
     75.0     12     4          50.0      1     2          25.0
     74.5     15     7          49.5            1          24.5            1
     74.0     10     6          49.0      1     4          24.0      2     1
     73.5     12    17          48.5      1     3          23.5      1
     73.0      4     4          48.0     10     6          23.0
     72.5     15     8          47.5      1     1          22.5
     72.0      6    10          47.0      3     1          22.0
     71.5     11     6          46.5      1                21.5
     71.0      6    12          46.0      1     3          21.0
     70.5      3     6          45.5            2          20.5
     70.0     13     7          45.0      1     1          20.0
     69.5      8     6          44.5      3     3          19.5
     69.0      8     8          44.0            2          19.0
     68.5      9    11          43.5      1     1          18.5
     68.0     10     6          43.0      1     2          18.0      2     1
     67.5      8    11          42.5            1          17.5
     67.0      2     9          42.0      1     4          17.0
     66.5      9    14          41.5      2     2          16.5
     66.0     14    10          41.0                       16.0
     65.5      7    10          40.5      1                15.5
     65.0      3     8          40.0      1     2          15.0
     64.5      7     4          39.5            2          14.5
     64.0     10    12          39.0      1                14.0
     63.5      8     5          38.5      1     1          13.5
     63.0      8    11          38.0      1     1          13.0
     62.5      7     5          37.5      1     1          12.5
     62.0      4     5          37.0            1          12.0
     61.5      1     6          36.5            1          11.5
     61.0      1     5          36.0      5     1          11.0
     60.5      5    11          35.5            1          10.5
     60.0      5     8          35.0            1          10.0
     59.5      5     4          34.5            2           9.5
     59.0      4     8          34.0      1     1           9.0
     58.5      6     5          33.5                        8.5
     58.0      3     3          33.0                        8.0
     57.5      1     5          32.5      2                 7.5
     57.0      5     3          32.0            1           7.0
     56.5      2     4          31.5                        6.5
     56.0      4     4          31.0                        6.0
     55.5      1     6          30.5                        5.5
     55.0      2     6          30.0      1     2           5.0
     54.5      1     3          29.5      1                 4.5
     54.0     11    10          29.0            1           4.0
     53.5      1     1          28.5                        3.5
     53.0      4     4          28.0            1           3.0
     52.5      1     2          27.5                        2.5
     52.0      4     3          27.0      1                 2.0
     51.5      1                26.5      1                 1.5
     51.0      3     3          26.0                        1.0
     50.5      4     9          25.5                         .5
                                                            0.0      0     0



                   American Mathematics Competitions
                   2005 AMC 10 A Results for Georgia                    
                         SCORE DISTRIBUTION 

    score          -----------grade-----------
             6      7      8      9     10    unknown
                   ---------------------------
   150.0                                  1
   144.0                                  2
   138.0                                  1
   136.0                                  1
   134.5                           1
   131.0                           1
   129.0                           1
   127.5                    1             1
   126.5                           1
   126.0                                  1
   125.0                                  2
   124.0                           1
   122.0                                         1
   121.5                           1
   119.5                           1      1
   118.0             1             2      1      1
   117.0                           2
   116.0                    2      2      1      1
   115.5                           1      1      1
   115.0                                  1
   114.5                    1      1
   113.5                                  2      1
   112.5                           2
   112.0                           1      1
   111.5                                  2
   111.0                           1      2
   110.0                                  3
   109.5                                         1
   109.0                    1             3
   108.5                           1      3      1
   108.0                                  1
   107.5                                  4
   107.0                                  1
   106.5                           1      5
   106.0                                  1      1
   105.5                           3      2
   105.0                           1      2
   104.5                           2      1
   104.0                           1      2      1
   103.0                                  2
   102.5                                         1
   102.0                           1      5
   101.5                           5      3      2
   101.0                                  3
   100.5                                  3
   100.0                           1      2
    99.5                           2      4
    99.0                           2      4
    98.5                           2      5
    98.0                           3      5
    97.5                    1             3      1
    97.0                           3      3      1
    96.5                                         2
    96.0                           3      9      1
    95.5                                  4      1
    95.0                    1      6      3      1
    94.5                           2      4
    94.0                           3      6
    93.5                           4      5      2
    93.0                                  1
    92.5                           6      8      1
    92.0                           4      5
    91.5                           6      4      1
    91.0                           5      6
    90.5                           3      4      1
    90.0                           3      9      1
    89.5                           1      5      1
    89.0                           4      6      1
    88.5                    1      1      3      1
    88.0                           2      6      1
    87.5                           3      4      1
    87.0                           1      6      1
    86.5                    1      6      7      1
    86.0                           2      5      1
    85.5                           3      6      1
    85.0                    1      7     10
    84.5                           4      3      1
    84.0                          12     11
    83.5                           6      3
    83.0                    3      8     12      2
    82.5                    1      6      7
    82.0                          10     12
    81.5                          11      3      1
    81.0                    1      9      9
    80.5                           7     12      1
    80.0                           4      6
    79.5                          14     10      1
    79.0                           8      4      2
    78.5                          10     10      1
    78.0                           7     11      1
    77.5                    1      3      2      2
    77.0             1            18     13      1
    76.5                           5      3      2
    76.0                          11     10      2
    75.5                           1      6
    75.0                           9      8
    74.5                    1     10     11      1
    74.0                           7     10
    73.5                    1     18     10      1
    73.0                           6      3      1
    72.5                    1     13     10      2
    72.0                          14      4      2
    71.5                           8      9
    71.0                    1      9      8
    70.5                           4      5      1
    70.0                          12      9      1
    69.5                           9      6
    69.0                           7      8      1
    68.5                    1     15      5      2
    68.0                          11      5
    67.5                          10     10      1
    67.0                           8      6      1
    66.5                          12     12
    66.0                          11     13      1
    65.5                          11      7
    65.0                    1      4      6
    64.5                           5      6
    64.0                          14      8      1
    63.5                           8      6
    63.0                           9      9      1
    62.5                    1      4      7
    62.0                           7      3
    61.5                           4      4
    61.0                           5      1
    60.5                          11      5
    60.0                           8      5      1
    59.5                           3      6
    59.0                           7      4      1
    58.5                           8      3
    58.0                           4      2
    57.5                           3      3
    57.0                           5      3
    56.5                           6      1      1
    56.0                           5      3      1
    55.5                           2      5
    55.0                           4      4
    54.5                           2      2
    54.0                          11     10
    53.5                           1      1
    53.0                           6      2
    52.5                           3
    52.0                           5      2
    51.5                           1
    51.0                           5      1
    50.5                           7      6
    50.0                           2      1
    49.5                           1
    49.0                           4      1
    48.5                           2      2
    48.0             1             8      7
    47.5                           2
    47.0                           2      2
    46.5                           1
    46.0                           3      2
    45.5                           2             1
    45.0                                  2
    44.5                           5      1
    44.0                                  2
    43.5                                  2
    43.0                           2      1
    42.5                           1
    42.0                           5      1      1
    41.5                           3      1
    40.5                           1
    40.0                           3
    39.5                           1      1
    39.0                           1
    38.5                           1      1
    38.0                           2
    37.5                           2      1
    37.0                                  1
    36.5                                  1
    36.0                           5      2
    35.5                           1
    35.0                                  1
    34.5                           2
    34.0                           2
    32.5                           1      1
    32.0                                  1
    30.0                                  3
    29.5                           1
    29.0                           1
    28.0                                  1
    27.0                                  1
    26.5                           1
    24.5                           1
    24.0                           2      1
    23.5                                  1
    18.0                           2      1
    12.0                                         1



                   American Mathematics Competitions
                   2005 AMC 10 A Results for Georgia                    
                              Analysis      


                   Table of Item Difficulty for the 2005
              American High School Mathematics Examination
           Tabulation of responses for all Participants
                             Percent of Responses


    ITEM    A         B         C         D         E       OMITS       ?
    ____  _____     _____     _____     _____     _____     _____     _____

      1    0.17      0.11      0.34      8.76*     0.43      0.19      0.00
      2    0.15      0.17      6.23*     0.07      1.57      1.82      0.00
      3    0.03      9.22*     0.19      0.28      0.09      0.20      0.00
      4    0.53      1.89*     1.70      0.68      0.50      4.70      0.00
      5    6.24*     0.39      3.20      0.07      0.02      0.08      0.00
      6    0.27      5.26*     3.14      0.18      0.06      1.10      0.00
      7    0.71      4.10*     0.30      0.50      0.69      3.70      0.00
      8    1.22      0.29      4.56*     0.13      0.10      3.70      0.00
      9    1.18      5.50*     1.11      0.32      0.17      1.71      0.01
     10    1.85*     0.51      1.06      0.39      0.19      5.99      0.00
     11    0.58      2.16*     0.25      0.72      0.13      6.15      0.00
     12    0.36      1.22*     0.66      0.27      0.66      6.82      0.00
     13    1.65      0.57      0.36      0.40      0.98*     6.04      0.00
     14    0.81      0.68      0.36      0.49      2.57*     5.09      0.01
     15    0.50      0.62      0.80      1.08      1.06*     5.93      0.00
     16    0.66      0.39      0.75      2.43*     0.15      5.61      0.01
     17    0.23      0.28      0.60      2.23*     0.44      6.22      0.00
     18    1.64*     1.96      0.98      3.08      0.29      2.04      0.00
     19    0.49      0.80      0.74      3.32*     0.64      4.03      0.00
     20    0.50*     0.33      0.63      0.54      0.23      7.76      0.00
     21    1.64      0.87*     0.25      0.31      0.52      6.42      0.00
     22    0.68      0.66      0.27      2.36*     0.65      5.37      0.00
     23    0.17      0.52      1.38*     0.91      0.71      6.31      0.00
     24    1.17      0.89*     0.36      0.18      0.13      7.27      0.00
     25    0.29      0.63      0.88      0.96*     0.12      7.12      0.00


   (*)  Correct Response

   (?)  Response the computer was unable to read due to incomplete
        erasures or two answers marked in the same column




                   American Mathematics Competitions
                   2005 AMC 12 A Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
    150.0                      125.0                      100.0      1
    149.5                      124.5                       99.5     12     6
    149.0                      124.0      1                99.0      3     1
    148.5                      123.5                       98.5     19     4
    148.0                      123.0      1     1          98.0      1     1
    147.5                      122.5                       97.5      9     3
    147.0                      122.0      1                97.0      8     1
    146.5                      121.5      2                96.5
    146.0                      121.0                       96.0     17     5
    145.5                      120.5      4                95.5            1
    145.0                      120.0                       95.0     24    12
    144.5                      119.5      2                94.5      6     3
    144.0                      119.0      1                94.0     13     4
    143.5                      118.5      2                93.5      7     3
    143.0                      118.0      1                93.0      2
    142.5                      117.5                       92.5     22     7
    142.0                      117.0      3                92.0      2     1
    141.5                      116.5      1                91.5      9    12
    141.0                      116.0      2     2          91.0      8     3
    140.5                      115.5                       90.5      5     7
    140.0                      115.0      5                90.0     20     6
    139.5                      114.5                       89.5      2
    139.0                      114.0                       89.0     25    14
    138.5                      113.5      4     1          88.5      3     6
    138.0                      113.0                       88.0     20     9
    137.5                      112.5      9     1          87.5     13     3
    137.0            1         112.0                       87.0      6     8
    136.5                      111.5      8                86.5     18    18
    136.0                      111.0      2                86.0      3     1
    135.5                      110.5                       85.5     14    11
    135.0                      110.0      9                85.0      3     2
    134.5                      109.5            1          84.5     11     7
    134.0                      109.0      6     1          84.0     16     6
    133.5      1               108.5      2                83.5     10     4
    133.0                      108.0     10     2          83.0     36    22
    132.5      1               107.5      2                82.5      4     4
    132.0                      107.0                       82.0     18    18
    131.5                      106.5      8     5          81.5      7     6
    131.0                      106.0                       81.0     11     9
    130.5                      105.5     12     4          80.5     17     9
    130.0      2               105.0                       80.0      6     7
    129.5                      104.5      8     3          79.5     20     9
    129.0      1               104.0      5                79.0      2     2
    128.5            1         103.5                       78.5     11    20
    128.0                      103.0      8     4          78.0     13     6
    127.5                      102.5                       77.5      8    10
    127.0                      102.0     16     8          77.0     18    17
    126.5      1               101.5      2     2          76.5      6     8
    126.0                      101.0     19     7          76.0     11    19
    125.5      1               100.5      5     1          75.5      4     8



                   American Mathematics Competitions
                   2005 AMC 12 A Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
     75.0     17    16          50.0      1     1          25.0
     74.5     16    11          49.5      2     1          24.5
     74.0     10     4          49.0      1                24.0
     73.5     11    11          48.5            1          23.5
     73.0      2     2          48.0      3     3          23.0            1
     72.5     10    10          47.5      1     1          22.5
     72.0      7     7          47.0            1          22.0
     71.5     11     9          46.5            1          21.5
     71.0     14    13          46.0                       21.0
     70.5     10     9          45.5            1          20.5
     70.0     14     6          45.0            2          20.0
     69.5      4     2          44.5      3     2          19.5
     69.0     11    14          44.0      1     2          19.0
     68.5      9     8          43.5      1     2          18.5
     68.0      8     2          43.0      1     1          18.0
     67.5      8     9          42.5            2          17.5
     67.0      5     5          42.0      3     2          17.0
     66.5      3    14          41.5            1          16.5
     66.0     10     7          41.0                       16.0
     65.5      3    10          40.5      1                15.5
     65.0      7     5          40.0                       15.0
     64.5      6     1          39.5                       14.5
     64.0      8     4          39.0            1          14.0
     63.5      7     3          38.5            2          13.5
     63.0      1     7          38.0                       13.0
     62.5      6     4          37.5                       12.5
     62.0      1     7          37.0                       12.0
     61.5      3     6          36.5                       11.5
     61.0      2     2          36.0      3     4          11.0
     60.5      5     5          35.5                       10.5
     60.0     10     6          35.0      1                10.0
     59.5      2     3          34.5                        9.5
     59.0      4     6          34.0                        9.0
     58.5      6     2          33.5                        8.5
     58.0      4     2          33.0                        8.0
     57.5      3     3          32.5                        7.5
     57.0      6     6          32.0                        7.0
     56.5      4     6          31.5                        6.5
     56.0      1     2          31.0            1           6.0
     55.5      3     1          30.5                        5.5
     55.0            3          30.0            4           5.0
     54.5      1     3          29.5                        4.5
     54.0      4     6          29.0                        4.0
     53.5                       28.5                        3.5
     53.0      1     1          28.0                        3.0
     52.5      2     2          27.5                        2.5
     52.0            1          27.0                        2.0
     51.5      2     4          26.5            1           1.5
     51.0      2                26.0                        1.0
     50.5      2     1          25.5                         .5
                                                            0.0      0     0



                   American Mathematics Competitions
                   2005 AMC 12 A Results for Georgia                    
                         SCORE DISTRIBUTION 

    score                  -----------grade-----------
             6      7      8      9     10     11     12     13  unknown
                           ---------------------------
   138.0                                                              1
   137.0                                                1
   133.5                                         1
   132.5                           1
   130.0                                  1      1
   129.0                                                1
   128.5                                         1
   126.5                                                1
   125.5                                         1      1             1
   124.0                                                1
   123.0                                  1      1
   122.0                           1
   121.5                                         1      1
   120.5                                  1      2      1
   119.5                                         1      2
   119.0                                                1
   118.5                                  1             1
   118.0                                                1
   117.0                                         1      2             1
   116.5                                  1
   116.0                                  1      3
   115.0                                         1      4
   113.5                           1      1      1      3             1
   112.5                                  1      3      6
   111.5                                         5      3             1
   111.0                                         1      1
   110.0                                  3      2      4
   109.5                                                1
   109.0                                         3      4
   108.5                                         1      1
   108.0                                  1      4      7
   107.5                                         1      1
   106.5                                         6      8             1
   105.5                                  2      3     11
   104.5                                  2      5      4
   104.0                           1             1      4
   103.0                           1             6      5
   102.0                                  3      8     14             1
   101.5                                         4
   101.0                                  3      7     16             1
   100.5                                         4      2             1
   100.0                                         1
    99.5                                  1     10      8             1
    99.0                           1             2      1
    98.5                           1      2     14      9             1
    98.0      1                           1             1
    97.5                                         9      4
    97.0                                         3      7             1
    96.0                                  1     13      9             3
    95.5                                                1             1
    95.0                           1      3     18     15             3
    94.5                                         9                    1
    94.0                                        11      6             1
    93.5                           1             7      3
    93.0                                         2
    92.5                                  4     17     10             1
    92.0                                         2      1
    91.5                                  3     11      7             2
    91.0                                  1      4      5             2
    90.5                                         6      6             1
    90.0                           1            10     16             3
    89.5                                         1      1
    89.0                                  5     27     10             3
    88.5                           1      1      6      3
    88.0                                  2     16     11      1
    87.5                                  1     11      4             1
    87.0                           1      1      6      7
    86.5                                  2     17     19
    86.0                           1      1      2                    1
    85.5                                  2      9     15             1
    85.0                                         3      2
    84.5                                  2      9      8
    84.0                                        12     10             1
    83.5                                         8      6
    83.0                           1      4     29     23             2
    82.5                                         6      2
    82.0                                  3     18     15             2
    81.5                           1      1      5      7
    81.0                                  2     13      7
    80.5                                        14     13
    80.0                                         7      6
    79.5                                  4     16     10
    79.0                           1             2      1
    78.5                           1      2     19     10             1
    78.0                                  2     13      4             1
    77.5                                  2      7      9
    77.0                           2      6     16     12             2
    76.5                                         9      6             1
    76.0                           1      3     15     12             1
    75.5                                         8      4
    75.0                           2      3     16     13             1
    74.5                                  2     13     13
    74.0                           1             8      3             3
    73.5                                  1     10     12
    73.0                                         2      3             1
    72.5                                  2     11      7
    72.0                                  2      9      3
    71.5                                  3     10      7             1
    71.0                           1      2     16     11
    70.5                                  1      9      9
    70.0                                  3     10      7
    69.5                                         4      3             1
    69.0                           1      1     14      9             1
    68.5                                  1     10      6
    68.0                           1             7      2
    67.5                           1             8      8
    67.0                                  2      4      4             2
    66.5                                        12      5
    66.0                                  2     10      6
    65.5                           1      1      8      4             1
    65.0                                  2      6      5
    64.5                                         5      2
    64.0                                         8      4
    63.5                           1      2      6      1
    63.0                                  1      3      4
    62.5                                  2      2      6
    62.0                                  1      5      3             1
    61.5                                  1      5      3
    61.0                           1             1      2
    60.5                           1             7      2             1
    60.0                           2             6      8             1
    59.5                                  2      1      2
    59.0                           1      1      1      7
    58.5                           1             3      5
    58.0                                  2      1      3
    57.5                           1             2      3
    57.0                           2      2      3      5
    56.5                           1      3      4      2             1
    56.0                                  1             2             1
    55.5                                         2      2
    55.0                                  1      2
    54.5                                         3      1
    54.0                           1      1      6      3
    53.0                                                2
    52.5                           1      1      2
    52.0                                         1
    51.5                                         4      2
    51.0                                         1      1
    50.5                                         2      1
    50.0                                         1      1
    49.5                                         2      1
    49.0                                                1
    48.5                                                1
    48.0                                  1      2      3             2
    47.5                                         1      1
    47.0                                         1
    46.5                                         1
    45.5                                         1
    45.0                                         2
    44.5                                         3      2
    44.0                                         2      2
    43.5                                         1      2
    43.0                                  1             1
    42.5                                         1      1
    42.0                                  1      2      2
    41.5                                         1
    40.5                                         1
    39.0                                                1
    38.5                                         1      1
    36.0                           3      1      2      1
    35.0                                         1
    31.0                                         1
    30.0                           2      2      2      1
    26.5                                                1
    23.0                                                1



                   American Mathematics Competitions
                   2005 AMC 12 A Results for Georgia                    
                              Analysis      


                   Table of Item Difficulty for the 2005
              American High School Mathematics Examination
           Tabulation of responses for all Participants
                             Percent of Responses


    ITEM    A         B         C         D         E       OMITS       ?
    ____  _____     _____     _____     _____     _____     _____     _____

      1    0.04      0.03      0.07      9.69*     0.08      0.10      0.00
      2    0.02      9.67*     0.06      0.18      0.01      0.06      0.00
      3    0.37      4.81*     1.05      0.35      0.48      2.94      0.00
      4    7.54*     0.31      1.97      0.05      0.03      0.09      0.00
      5    0.16      7.66*     1.36      0.12      0.04      0.67      0.00
      6    0.36      5.60*     0.21      0.25      0.72      2.85      0.00
      7    0.52      0.14      7.48*     0.08      0.06      1.72      0.00
      8    0.37      0.51      0.43      2.53*     0.21      5.94      0.00
      9    4.08*     0.40      0.83      0.31      0.20      4.19      0.00
     10    0.34      3.20*     0.18      0.73      0.13      5.43      0.00
     11    1.11      0.41      0.37      0.44      3.43*     4.24      0.00
     12    1.07      0.25      0.15      3.77*     1.39      3.35      0.01
     13    0.10      0.21      0.48      3.20*     0.37      5.64      0.00
     14    0.31      0.48      3.11      1.28*     0.30      4.52      0.00
     15    0.26      0.36      1.36*     0.82      0.77      6.44      0.00
     16    0.31      0.28      0.85      0.69*     0.36      7.50      0.00
     17    1.73*     0.82      1.38      0.29      0.33      5.46      0.00
     18    0.33*     0.36      0.27      0.27      0.24      8.53      0.00
     19    0.83      2.07*     0.95      0.48      0.74      4.93      0.00
     20    0.29      0.16      0.21      0.07      0.21*     9.06      0.00
     21    0.36      0.55      0.47*     0.20      0.06      8.35      0.00
     22    0.36      0.37*     0.29      0.26      0.19      8.53      0.00
     23    0.45      0.61*     0.17      0.21      0.39      8.18      0.00
     24    0.06      0.19*     0.15      0.18      0.09      9.32      0.00
     25    0.30      0.18      0.18*     0.24      0.07      9.03      0.00


   (*)  Correct Response

   (?)  Response the computer was unable to read due to incomplete
        erasures or two answers marked in the same column




                   American Mathematics Competitions
                   2005 AMC 10 B Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
    150.0                      125.0                      100.0
    149.5                      124.5                       99.5      3     3
    149.0                      124.0      1                99.0
    148.5                      123.5                       98.5      3     2
    148.0                      123.0                       98.0      1     4
    147.5                      122.5                       97.5      2
    147.0                      122.0                       97.0      4     2
    146.5                      121.5                       96.5      2     1
    146.0                      121.0                       96.0      4     6
    145.5                      120.5      2     1          95.5      3     1
    145.0                      120.0                       95.0      2
    144.5                      119.5      1     1          94.5      1     3
    144.0                      119.0      1                94.0            1
    143.5                      118.5                       93.5      3     2
    143.0                      118.0                       93.0      1     2
    142.5                      117.5                       92.5      3     3
    142.0                      117.0      3                92.0      3     3
    141.5                      116.5                       91.5      2     2
    141.0                      116.0      1                91.0      3     3
    140.5                      115.5                       90.5            1
    140.0                      115.0                       90.0      1     3
    139.5                      114.5                       89.5      2     2
    139.0                      114.0                       89.0      2     3
    138.5                      113.5      1                88.5      2     1
    138.0                      113.0                       88.0      2
    137.5                      112.5                       87.5      7     2
    137.0                      112.0      1                87.0      3     2
    136.5                      111.5      1                86.5      4     4
    136.0                      111.0      2                86.0      3     2
    135.5                      110.5                       85.5      2     8
    135.0                      110.0      4     1          85.0      8     2
    134.5                      109.5                       84.5      2
    134.0                      109.0      1                84.0      4     7
    133.5                      108.5                       83.5      2
    133.0                      108.0                       83.0      6     3
    132.5                      107.5      3                82.5      2     4
    132.0      1               107.0                       82.0      2     4
    131.5                      106.5      3                81.5     10     4
    131.0                      106.0      1                81.0      1     2
    130.5                      105.5      1                80.5      4     6
    130.0                      105.0      1                80.0      1     2
    129.5                      104.5      1                79.5      1     4
    129.0                      104.0      2                79.0      4     1
    128.5                      103.5                       78.5      2     4
    128.0                      103.0      2     1          78.0      3     1
    127.5                      102.5      1     1          77.5      3     3
    127.0                      102.0      1                77.0      3     1
    126.5                      101.5      3                76.5      1
    126.0                      101.0                       76.0      1     2
    125.5                      100.5      2                75.5      2     2



                   American Mathematics Competitions
                   2005 AMC 10 B Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
     75.0            1          50.0            2          25.0
     74.5      2     4          49.5                       24.5
     74.0      3                49.0                       24.0            1
     73.5      1     4          48.5                       23.5
     73.0      2     3          48.0      4                23.0
     72.5      1     1          47.5            2          22.5
     72.0      2     4          47.0            1          22.0
     71.5      1     2          46.5            1          21.5
     71.0      3     2          46.0                       21.0
     70.5      2     3          45.5                       20.5
     70.0      4     2          45.0                       20.0
     69.5      1     4          44.5                       19.5
     69.0            2          44.0            1          19.0
     68.5      5     2          43.5                       18.5
     68.0      3                43.0            1          18.0
     67.5      2     1          42.5      1                17.5
     67.0      1     2          42.0            1          17.0
     66.5            2          41.5                       16.5
     66.0      4     2          41.0                       16.0
     65.5      3     1          40.5                       15.5
     65.0      2     2          40.0                       15.0
     64.5      1     2          39.5                       14.5
     64.0      2                39.0                       14.0
     63.5      1     2          38.5            1          13.5
     63.0      2     1          38.0                       13.0
     62.5      1     1          37.5                       12.5
     62.0            4          37.0            1          12.0      1
     61.5            2          36.5            1          11.5
     61.0            2          36.0            1          11.0
     60.5      1                35.5            1          10.5
     60.0      2     3          35.0                       10.0
     59.5      1     1          34.5                        9.5
     59.0                       34.0            1           9.0
     58.5            1          33.5                        8.5
     58.0      1                33.0                        8.0
     57.5      1                32.5                        7.5
     57.0      1                32.0      1                 7.0
     56.5            1          31.5                        6.5
     56.0            3          31.0                        6.0
     55.5                       30.5                        5.5
     55.0            2          30.0      1     1           5.0
     54.5      1     3          29.5      1                 4.5
     54.0      5     4          29.0                        4.0
     53.5            2          28.5                        3.5
     53.0      1                28.0            1           3.0
     52.5            1          27.5                        2.5
     52.0            1          27.0                        2.0
     51.5      1     1          26.5                        1.5
     51.0      1     2          26.0                        1.0
     50.5            2          25.5            1            .5
                                                            0.0      0     0



                   American Mathematics Competitions
                   2005 AMC 10 B Results for Georgia                    
                         SCORE DISTRIBUTION 

    score          -----------grade-----------
             6      7      8      9     10    unknown
                   ---------------------------
   132.0                                  1
   124.0                                  1
   120.5                                  3
   119.5                                  2
   119.0                                  1
   117.0                    1      1      1
   116.0                                  1
   113.5                                  1
   112.0                           1
   111.5                                  1
   111.0             1                    1
   110.0                           2      3
   109.0                                  1
   107.5                    1      1      1
   106.5                           1      2      1
   106.0                           1
   105.5                           1
   105.0                                  1
   104.5                           1
   104.0                           1      1
   103.0                           1      2
   102.5                           2
   102.0                           1
   101.5                           1      2
   101.0                           1
   100.5                           1      1
    99.5                           1      5
    98.5                           3      2
    98.0                           1      5
    97.5                           1      1
    97.0                                  6
    96.5                           1      2
    96.0                           5      5
    95.5                           2      2
    95.0                                  2
    94.5                                  4
    94.0                                  1
    93.5                           3      2
    93.0                                  3
    92.5                           4      1      1
    92.0                           4      2
    91.5                           2      2
    91.0                           3      3
    90.5                                  1
    90.0                           2      2
    89.5                           2      2
    89.0                           3      2
    88.5                                  3
    88.0                                  2
    87.5                           5      4
    87.0                           1      3      1
    86.5                           1      8
    86.0                    1      2      2
    85.5                           5      5
    85.0                           2      8
    84.5                           2
    84.0                           6      5
    83.5                           2
    83.0      1                    3      5
    82.5                           3      3
    82.0                           5      1
    81.5                           6      8
    81.0                           2      1
    80.5                           6      5
    80.0                           2      1
    79.5                           3      2
    79.0                           3      2
    78.5                           3      2      1
    78.0                           3      2
    77.5                                  6
    77.0                    1      1      3
    76.5                                  1
    76.0                           2      1
    75.5                           1      3
    75.0                           1
    74.5                           2      4
    74.0                           1      2
    73.5                           2      3
    73.0                           3      2
    72.5                           1      1
    72.0                           3      4
    71.5                           2      1
    71.0                           2      3
    70.5                           3      2
    70.0                           3      3
    69.5                           2      3
    69.0                           2
    68.5                           6      2
    68.0                           1      2      1
    67.5                           1      2      1
    67.0                           1      2
    66.5                                  2
    66.0                           1      5
    65.5                           2      2
    65.0                                  4
    64.5                                  3
    64.0                           1      1
    63.5                           1      2
    63.0                           1      2
    62.5                           1      1
    62.0                           3      2
    61.5                           1      1
    61.0                                  3
    60.5                                  1
    60.0                           1      3      2
    59.5                           1      1
    58.5                           1
    58.0                           1
    57.5                                  1
    57.0                                  1
    56.5                                  1
    56.0                           1      2
    55.0                                  2
    54.5                                  4
    54.0                    1      3      5
    53.5                                  2
    53.0                                  1
    52.5                                  1
    52.0                                  1
    51.5                           2      1
    51.0                           2      1
    50.5                           1      1
    50.0                                  2
    48.0                    1             3
    47.5                           1      1
    47.0                                  1
    46.5                           1
    44.0                                  1
    43.0                                  1
    42.5                           1
    42.0                                  1
    38.5                                  1
    37.0                                  1
    36.5                           1
    36.0                           1
    35.5                           1
    34.0                           1
    32.0                           1
    30.0                           1      1
    29.5                                  1
    28.0                           1
    25.5                           1
    24.0                           1
    12.0                           1



                   American Mathematics Competitions
                   2005 AMC 10 B Results for Georgia                    
                              Analysis      


                   Table of Item Difficulty for the 2005
              American High School Mathematics Examination
           Tabulation of responses for all Participants
                             Percent of Responses


    ITEM    A         B         C         D         E       OMITS       ?
    ____  _____     _____     _____     _____     _____     _____     _____

      1    8.81*     0.27      0.31      0.23      0.33      0.06      0.00
      2    0.06      0.21      0.23      8.83*     0.25      0.43      0.00
      3    0.00      0.90      1.89      6.00*     0.76      0.45      0.00
      4    0.74      0.02      0.92      5.89*     0.33      2.09      0.00
      5    0.14      0.04      8.99*     0.12      0.37      0.33      0.00
      6    0.14      8.60*     0.25      0.25      0.23      0.53      0.00
      7    1.27      1.23*     0.45      0.94      0.80      5.30      0.00
      8    6.47*     0.14      0.82      0.14      0.08      2.34      0.00
      9    0.47      0.57      1.85      5.28*     0.64      1.15      0.04
     10    1.40*     0.94      0.41      0.35      0.43      6.47      0.00
     11    0.25      0.68      0.31      1.81      2.03*     4.93      0.00
     12    0.55      1.05      0.53      0.33      0.33*     7.21      0.00
     13    0.66      0.64      1.70*     1.72      0.31      4.97      0.00
     14    0.51      0.21      1.81*     2.01      0.37      5.09      0.00
     15    1.42      0.29      0.76      4.41*     0.53      2.59      0.00
     16    0.37      0.78      0.90      0.43*     0.10      7.41      0.00
     17    0.53      2.75*     0.80      0.57      0.16      5.17      0.00
     18    0.41      5.38      0.92      1.66*     0.53      1.09      0.00
     19    0.62      5.98*     0.47      0.45      0.31      2.18      0.00
     20    0.92      0.23      1.19*     0.41      0.29      6.96      0.00
     21    0.31*     0.23      0.31      0.27      0.25      8.64      0.00
     22    0.57      1.21      0.25*     0.21      0.21      7.56      0.00
     23    3.35      0.33      0.47*     0.23      0.23      5.40      0.00
     24    0.23      0.25      0.29      0.51      1.29*     7.43      0.00
     25    0.27      0.33      3.47*     0.23      0.14      5.56      0.00


   (*)  Correct Response

   (?)  Response the computer was unable to read due to incomplete
        erasures or two answers marked in the same column




                   American Mathematics Competitions
                   2005 AMC 12 B Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
    150.0                      125.0            1         100.0
    149.5                      124.5                       99.5      7     3
    149.0                      124.0                       99.0      1
    148.5                      123.5                       98.5     13     5
    148.0                      123.0                       98.0      5     2
    147.5                      122.5                       97.5      5     3
    147.0                      122.0      1                97.0      6     1
    146.5                      121.5                       96.5
    146.0                      121.0                       96.0     12     4
    145.5                      120.5      1                95.5      1     2
    145.0                      120.0      1                95.0     12     6
    144.5                      119.5      2                94.5      2
    144.0                      119.0                       94.0      4     2
    143.5                      118.5                       93.5      6     4
    143.0            1         118.0                       93.0      2
    142.5                      117.5                       92.5     18     6
    142.0                      117.0      5                92.0            2
    141.5                      116.5                       91.5      4     8
    141.0                      116.0      3                91.0      5     5
    140.5                      115.5                       90.5      3     6
    140.0                      115.0      3     1          90.0     16     6
    139.5                      114.5      1     1          89.5            1
    139.0                      114.0      1                89.0     20    14
    138.5                      113.5            1          88.5      3     2
    138.0                      113.0                       88.0      8     9
    137.5                      112.5      6     1          87.5      6     5
    137.0                      112.0                       87.0            3
    136.5                      111.5            2          86.5      9     7
    136.0      1     1         111.0      2     1          86.0      1
    135.5                      110.5                       85.5      6    14
    135.0                      110.0      2                85.0      5     2
    134.5                      109.5                       84.5      9     3
    134.0                      109.0      6     1          84.0     11     7
    133.5                      108.5      1     1          83.5      1     2
    133.0                      108.0      7     1          83.0      9    18
    132.5      2               107.5      1     2          82.5      5     1
    132.0                      107.0                       82.0      6     7
    131.5                      106.5      8                81.5      1     3
    131.0      1               106.0                       81.0      1     7
    130.5                      105.5     12     2          80.5      8     8
    130.0      2               105.0                       80.0      3     1
    129.5                      104.5      2     6          79.5      5     9
    129.0                      104.0      3                79.0      7     3
    128.5      1               103.5                       78.5      8    12
    128.0                      103.0      7     3          78.0     13     7
    127.5      1               102.5                       77.5      5     2
    127.0                      102.0     15     6          77.0     11    13
    126.5      2               101.5                       76.5      2     3
    126.0                      101.0      8     3          76.0      6     6
    125.5      2               100.5      1     1          75.5      2     2



                   American Mathematics Competitions
                   2005 AMC 12 B Results for Georgia                    
                         SCORE DISTRIBUTION 

                               GENDER       

    Score    # Students        Score    # Students        Score    # Students
            male  female               male  female               male  female
     75.0      3     2          50.0      1                25.0
     74.5     10     5          49.5                       24.5
     74.0      1     7          49.0                       24.0
     73.5      9     6          48.5                       23.5
     73.0      5     4          48.0      3     1          23.0
     72.5      3     3          47.5                       22.5
     72.0      8     5          47.0                       22.0
     71.5      4                46.5      1     1          21.5
     71.0      8     4          46.0            1          21.0
     70.5            3          45.5      1                20.5
     70.0      4     5          45.0            1          20.0
     69.5      3     1          44.5                       19.5
     69.0            1          44.0      1                19.0
     68.5      5     4          43.5      1                18.5
     68.0            1          43.0                       18.0
     67.5      1     3          42.5                       17.5
     67.0            3          42.0      1     2          17.0
     66.5            3          41.5            1          16.5
     66.0      4     6          41.0                       16.0
     65.5      2     3          40.5                       15.5
     65.0      3     6          40.0      1                15.0
     64.5      1     1          39.5                       14.5
     64.0      1     2          39.0                       14.0
     63.5            4          38.5                       13.5
     63.0      1     4          38.0            1          13.0
     62.5      2     3          37.5                       12.5
     62.0      2                37.0            1          12.0
     61.5      1                36.5      1                11.5
     61.0            4          36.0      3                11.0
     60.5      2     2          35.5                       10.5
     60.0      3     6          35.0                       10.0
     59.5            1          34.5                        9.5
     59.0                       34.0                        9.0
     58.5            3          33.5                        8.5
     58.0      1     1          33.0                        8.0
     57.5      1                32.5                        7.5
     57.0            3          32.0                        7.0
     56.5      1     2          31.5                        6.5
     56.0      2                31.0                        6.0
     55.5                       30.5                        5.5
     55.0            1          30.0                        5.0
     54.5            1          29.5                        4.5
     54.0      1     2          29.0                        4.0
     53.5      2                28.5                        3.5
     53.0      1     1          28.0                        3.0
     52.5            1          27.5                        2.5
     52.0      1                27.0                        2.0
     51.5                       26.5                        1.5
     51.0      2     1          26.0                        1.0
     50.5                       25.5                         .5
                                                            0.0      0     0



                   American Mathematics Competitions
                   2005 AMC 12 B Results for Georgia                    
                         SCORE DISTRIBUTION 

    score                  -----------grade-----------
             6      7      8      9     10     11     12     13  unknown
                           ---------------------------
   143.0                                                1
   136.0                                  1      1
   132.5                                         1      1
   131.0                                  1
   130.0                                         1      1
   128.5                                  1
   127.5                                                1
   126.5                                         1      1
   125.5                                  1             1
   125.0                                  1
   122.0                                         1
   120.5                                                1
   120.0                                         1
   119.5                                                2
   117.0                                  1      2      2
   116.0                                         3
   115.0                                  1      2      1
   114.5                                                2
   114.0                                                1
   113.5                                  1
   113.0                                         1
   112.5                           1      1      4      1
   111.5                                  1             1
   111.0                                  1      1      1
   110.0                                  2
   109.0                           2             3      2
   108.5                                  1      1
   108.0                                         1      7
   107.5                                         2      2
   106.5                           1      3      1      3
   105.5                           1      2      2      9
   104.5                           1      1      2      4
   104.0                                         3      1
   103.0                           2      1      3      4
   102.0                                  4      8      9
   101.0                           1      1      5      5
   100.5                                  1             1
    99.5                           1      2      4      3
    99.0                                                1
    98.5                           1      3     10      4
    98.0                                  1      2      4
    97.5                           2      2      1      3
    97.0                                         4      3
    96.0                                  3      7      6
    95.5                                         1      2
    95.0                           1            12      6
    94.5                                         2      1
    94.0                                         3      3
    93.5                                  1      5      4
    93.0                                         2
    92.5                           1      1     14     10
    92.0                           1             1
    91.5                                  1      8      3
    91.0                           1      1      2      6
    90.5                           1      1      3      4
    90.0                                  3      8     12
    89.5                                         1
    89.0                           1      1     16     17
    88.5                                  1      1      3
    88.0                           1      3      7      7
    87.5                                         6      5
    87.0                                                3
    86.5                           1      1      8      6
    86.0                                         1
    85.5                                  1      9     10
    85.0                                         4      2             1
    84.5                           1      1      4      6
    84.0                           1             5     12
    83.5                                                3
    83.0                                  3     17      8             1
    82.5                                         4      2             1
    82.0                                  1      6      7
    81.5                                         2      2
    81.0                                         5      4
    80.5                                  1     11      5
    80.0                                         2      2
    79.5                                  1      6      7
    79.0                                         6      4
    78.5                                  2      8     10
    78.0                                         9     10             1
    77.5                                         4      4
    77.0                                  2     11     11
    76.5                                         3      2
    76.0                           1             8      4
    75.5                                  1      1      2
    75.0                                  1      2      2
    74.5                           1             9      7
    74.0                                         7      2
    73.5                                        10      6
    73.0                                         7      2
    72.5                                         4      2
    72.0                                  3      6      4
    71.5                                  1      1      2
    71.0                                  1      4      7
    70.5                                         2      1
    70.0                                         6      3
    69.5                                         2      2
    69.0                                         1
    68.5                                         5      4
    68.0                                         2
    67.5                                  1      3
    67.0                                         2      1
    66.5                                         3      1
    66.0                                         4      6
    65.5                                         2      3
    65.0                                         5      4
    64.5                                                2
    64.0                                         1      2
    63.5                                                4
    63.0                                         4      1
    62.5                                         3      3
    62.0                           1             1
    61.5                                                1
    61.0                                  1      2      1
    60.5                           1             1      2
    60.0                                         3      6
    59.5                                         1
    59.0                                                              1
    58.5                                                3
    58.0                                         2      1
    57.5                                         1
    57.0                                  1      2
    56.5                                         1      2
    56.0                                         1      1
    55.0                                         1
    54.5                                                1
    54.0                                         1      2
    53.5                                  1      1      1
    53.0                                         2
    52.5                           1
    52.0                                         1
    51.0                                         3
    50.0                                                1
    48.0                                         2      3
    46.5                                                2
    46.0                                                1
    45.5                                         1
    45.0                                         1
    44.0                                                1
    43.5                                         1
    42.0                                         1      2
    41.5                                         1
    40.0                                  1
    38.0                                  1
    37.0                                                1
    36.5                                                1
    36.0                                         1      2



                   American Mathematics Competitions
                   2005 AMC 12 B Results for Georgia                    
                              Analysis      


                   Table of Item Difficulty for the 2005
              American High School Mathematics Examination
           Tabulation of responses for all Participants
                             Percent of Responses


    ITEM    A         B         C         D         E       OMITS       ?
    ____  _____     _____     _____     _____     _____     _____     _____

      1    9.38*     0.17      0.21      0.05      0.16      0.03      0.00
      2    0.05      0.07      0.05      9.53*     0.10      0.19      0.00
      3    0.05      0.06      9.29*     0.03      0.29      0.28      0.00
      4    0.05      9.38*     0.07      0.10      0.10      0.31      0.00
      5    8.01*     0.06      0.62      0.05      0.05      1.20      0.00
      6    3.10*     0.86      0.62      0.37      0.24      4.80      0.00
      7    1.15      1.32      0.23      2.36*     0.41      4.52      0.00
      8    0.98      1.40      4.30*     0.05      0.92      2.35      0.00
      9    0.35      7.66*     0.30      0.38      0.29      1.03      0.00
     10    0.16      0.57      0.22      1.98      3.71*     3.35      0.00
     11    1.15      1.15      0.73      4.08*     0.55      2.33      0.00
     12    0.34      0.67      0.67      0.93*     0.14      7.26      0.00
     13    0.43      0.26      0.22      2.02*     0.18      6.88      0.00
     14    0.93      0.86      0.59      0.37      1.32*     5.93      0.00
     15    0.58      0.31      0.36      5.39*     0.53      2.84      0.00
     16    0.16      0.22      0.75      0.68*     0.23      7.96      0.00
     17    0.24      0.59*     0.25      0.25      0.56      8.10      0.00
     18    1.25      0.39      0.46*     0.28      0.33      7.30      0.00
     19    0.21      0.20      0.18      0.28      2.50*     6.63      0.00
     20    0.11      0.26      4.71*     0.59      1.71      2.61      0.00
     21    0.16      0.25      0.52*     0.23      0.19      8.65      0.00
     22    0.31      0.49      0.22      0.15      0.20*     8.63      0.00
     23    0.17      0.25*     0.18      0.14      0.05      9.21      0.00
     24    0.28*     0.24      0.39      0.21      0.16      8.72      0.00
     25    0.31*     0.20      0.24      0.22      0.40      8.62      0.00


   (*)  Correct Response

   (?)  Response the computer was unable to read due to incomplete
        erasures or two answers marked in the same column