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                   American Mathematics Competitions
                   2011 AMC 10 A Results for Kansas                     
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:    685

      Number of unofficial participants:          0

      Average score of participants:           57.1

      Average score for female students  is:   53.2  (   265 Students)
      Average score for male students is:      60.5  (   318 Students)
      Average score for unspecified gender is  56.5  (   102 Students)
      Average score for grade 10 is:           56.7  (   330 Students)
      Average score for grade 9 is:            58.2  (   249 Students)
      Average score for grade 8 and below is:  56.1  (    34 Students)
      Average score with unknown grade:        55.3  (    72 Students)

        AIME qualifying score =  117.0 or better
        Number of AIME qualifers                  7

        Number of schools returning results      35
        Average school winning score           85.84


                   American Mathematics Competitions
                   2011 AMC 12 A Results for Kansas                     
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:    626

      Number of unofficial participants:          0

      Average score of participants:           60.6

      Average score for female students  is:   56.6  (   239 Students)
      Average score for male students is:      64.3  (   309 Students)
      Average score for unspecified gender is  58.7  (    78 Students)
      Average score for grade 12 is:           61.3  (   217 Students)
      Average score for grade 11 is:           60.7  (   332 Students)
      Average score for grade 10 is:           57.6  (    24 Students)
      Average score for grade 9 is:            55.9  (    16 Students)
      Average score for grade 8 and below is: 106.5  (     2 Students)
      Average score with unknown grade:        58.2  (    35 Students)

        AIME qualifying score =   93.0 or better
        Number of AIME qualifers                 11

        Number of schools returning results      35
        Average school winning score           83.27
        Average school team score             227.66
 


                   American Mathematics Competitions
                   2011 AMC 10 B Results for Kansas                     
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:    129

      Number of unofficial participants:          0

      Average score of participants:           57.5

      Average score for female students  is:   54.2  (    63 Students)
      Average score for male students is:      59.3  (    52 Students)
      Average score for unspecified gender is  65.8  (    14 Students)
      Average score for grade 10 is:           53.7  (    71 Students)
      Average score for grade 9 is:            51.5  (    41 Students)
      Average score for grade 8 and below is:  95.8  (    12 Students)
      Average score with unknown grade:        68.1  (     5 Students)

        AIME qualifying score =  117.0 or better
        Number of AIME qualifers                  4

        Number of schools returning results      11
        Average school winning score           82.77


                   American Mathematics Competitions
                   2011 AMC 12 B Results for Kansas                     
                          GRAND STATISTICS  

      TOTAL NUMBER of official students taking exam:    360

      Number of unofficial participants:          0

      Average score of participants:           50.0

      Average score for female students  is:   47.2  (   154 Students)
      Average score for male students is:      52.0  (   172 Students)
      Average score for unspecified gender is  52.9  (    34 Students)
      Average score for grade 12 is:           54.5  (    93 Students)
      Average score for grade 11 is:           49.0  (   134 Students)
      Average score for grade 10 is:           46.4  (    54 Students)
      Average score for grade 9 is:            48.0  (    58 Students)
      Average score for grade 8 and below is:  51.8  (     6 Students)
      Average score with unknown grade:        50.8  (    15 Students)

        AIME qualifying score =   97.5 or better
        Number of AIME qualifers                  2

        Number of schools returning results      16
        Average school winning score           77.25
        Average school team score             196.50
 


    2011 State AMC 12  TEAM Score Distribution
    -----------------------------------------------
    score         A         B       Rank
    -----------------------------------------------
    309.0         1                   1
    288.0         1                   2
    277.5                   1         3
    271.5         1                   4
    268.5                   1         5
    267.0         1                   6
    265.5         2                   7
    262.5         1                   9
    261.0         1         1        10
    258.0         1                  12
    252.0                   1        13
    249.0         2                  14
    244.5         1                  16
    238.5         1                  17
    235.5         2                  18
    232.5                   1        20
    226.5         2                  21
    225.0         1                  23
    222.0         1         1        24
    220.5         1                  26
    217.5         1                  27
    216.0         2                  28
    213.0         1                  30
    210.0         2         1        31
    207.0         1                  34
    205.5         1                  35
    204.0         2         1        36
    199.5         2                  39
    195.0                   1        41
    180.0         1                  42
    178.5                   1        43
    174.0                   1        44
    165.0                   1        45
    142.5                   1        46
    141.0                   1        47
    138.0                   1        48
    136.5         1                  49
    129.0         1                  50
     82.5                   1        51
 


         2011 AMC Contest Score Distributions
    -----------------------------------------------
    score      12 A      12 B      10 A      10 B
    -----------------------------------------------
    150.0                                       1
    144.0                                       1
    135.0         1
    132.0                                       1
    130.5                             1
    129.0                                       1
    127.5                             1
    120.0                             2
    118.5                             1
    117.0                             2
    112.5                             1
    111.0                             1
    109.5                             1         1
    102.0         1         1         2
    100.5         1                   3         1
     99.0         2                   1
     97.5         1         1         2
     96.0         2         1         2         1
     94.5         2                   1
     93.0         1         2         1         1
     91.5         1                   3
     90.0         6                   6
     88.5         3         3         6         1
     87.0         3         2         3
     85.5         2         3         4         2
     84.0         6                   8
     82.5         7         3         5         3
     81.0         5         1         9         1
     79.5         6         1         8         1
     78.0        11         2        10         2
     76.5        12                   7         1
     75.0         7         3        10         2
     73.5        14         1        11
     72.0        24         4        14         1
     70.5        24         5         9         5
     69.0        17         4        12         2
     67.5        23         4        17         1
     66.0        27         7        25         5
     64.5        39        11        19         5
     63.0        29        11        20         2
     61.5        26         5        28         3
     60.0        37         7        27         6
     58.5        28        15        27         6
     57.0        25         8        15         5
     55.5        29        12        25         1
     54.0        29        14        29         5
     52.5        23        16        30         3
     51.0        21        16        24         3
     49.5        17        18        29         6
     48.0        19        16        31         6
     46.5        15        13        16         6
     45.0        13        21        18         3
     43.5        16        10        23         2
     42.0        12        13        18         3
     40.5         6        18        16         3
     39.0         6        13        15         5
     37.5         5        17        14         4
     36.0         6        13        18         3
     34.5         6         8        11         1
     33.0         3         3         9         2
     31.5         2         8                   4
     30.0         3         8         8         2
     28.5                   3         5         1
     27.0                   2         4         1
     25.5                   1         5
     24.0         2         2         4
     22.5                   1         1         1
     21.0                   2         1         1
     19.5                             4
     18.0                   1                   1
     16.5                   1
     15.0                             1
     13.5                             1
     12.0                   4
      6.0                   1



                   American Mathematics Competitions
                   2011 AMC 10 A Results for Kansas                     
                         SCORE DISTRIBUTION 

    score ----gender-----------   -----------grade-----------------
            male   female    ?    


                   American Mathematics Competitions
                   2011 AMC 10 A Results for Kansas                     
                              Analysis      


                   Table of Item Difficulty for the 2011
              American Mathematics Competitions 10/12
           Tabulation of responses for all Participants
                             Percent of Responses


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

      1    0.44      0.15     13.28     83.21*     1.90      1.02      0.00
      2    0.44      1.02      1.75     11.97     84.53*     0.29      0.00
      3    1.90      4.53      6.57     41.31*     3.94     41.75      0.00
      4   42.19*     7.15      9.78      5.11      3.65     32.12      0.00
      5    6.42     25.55     41.02*     4.96      1.46     20.58      0.00
      6   11.39      9.64     18.10*    20.00      7.01     33.87      0.00
      7    8.76     28.03*    46.42      1.02      1.90     13.87      0.00
      8    5.84     27.15     49.20*     1.61      3.36     12.85      0.00
      9   21.61*     9.93      5.11      7.45      4.09     51.82      0.00
     10    4.96     14.45*     8.91     15.18     11.68     44.67      0.15
     11    9.05      9.93*     7.01      7.88      3.50     62.63      0.00
     12   66.57*     2.63      4.82      5.99      3.36     16.50      0.15
     13   22.04*     9.49     15.47      9.49      3.80     39.71      0.00
     14   14.01     17.96*    11.97      1.75      4.09     50.22      0.00
     15    5.99      8.61     20.29*     4.53      2.63     57.96      0.00
     16   17.37      5.84*     3.80      5.55     20.58     46.86      0.00
     17    2.04      3.36     58.39*     3.07      0.88     32.26      0.00
     18    6.72      4.38      4.67*    14.16      4.96     65.11      0.00
     19    5.69      5.84      7.88      3.36      5.26*    71.97      0.00
     20    6.72      4.96     11.68      5.40*    13.43     57.81      0.00
     21    5.40      7.45      7.59      7.15*     7.30     65.11      0.00
     22    4.09      6.28      6.28*     6.72      6.72     69.93      0.00
     23    6.86      5.69     11.82*     7.74      8.47     59.42      0.00
     24    1.46      3.50      4.09      2.34*     2.63     85.99      0.00
     25    2.63      2.63      3.80*     4.09      1.61     85.26      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
                   2011 AMC 12 A Results for Kansas                     
                         SCORE DISTRIBUTION 

    score ----gender-----------   -----------grade-----------------
            male   female    ?    


                   American Mathematics Competitions
                   2011 AMC 12 A Results for Kansas                     
                              Analysis      


                   Table of Item Difficulty for the 2011
              American Mathematics Competitions 10/12
           Tabulation of responses for all Participants
                             Percent of Responses


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

      1    0.32      0.32     12.30     85.14*     1.44      0.48      0.00
      2    0.00      0.00      0.80      0.80     98.40*     0.00      0.00
      3    0.32      0.32      1.12     11.66     86.42*     0.16      0.00
      4    2.40     19.33     60.70*     2.08      0.96     14.54      0.00
      5    5.75     22.20     60.54*     1.92      1.92      7.67      0.00
      6   74.76*     1.28      2.24      4.31      2.08     15.34      0.00
      7    6.23     22.04*     7.51     15.97      7.83     40.42      0.00
      8    0.96      3.51     67.41*     3.04      0.80     24.28      0.00
      9    7.67     14.70*    10.06     10.54     28.75     28.27      0.00
     10   14.86     31.95*    10.38      4.15      2.72     35.94      0.00
     11    5.11      4.15     12.62*    19.97      9.74     48.24      0.16
     12    5.75      6.87      4.31     14.06*    28.91     40.10      0.00
     13   38.98      4.79*     4.95      6.87      2.56     41.85      0.00
     14    2.08      6.23      5.43      6.87      5.43*    73.80      0.16
     15    7.19*     3.19     15.02      5.75      2.88     65.97      0.00
     16    3.04      8.15      7.03*     6.55      7.03     68.21      0.00
     17    4.31      3.51      5.27      7.99*     3.51     75.40      0.00
     18    6.23      6.87      7.19     19.01*     1.76     58.95      0.00
     19    3.83      3.99      8.47*     2.72      2.72     78.27      0.00
     20    6.23     10.70      7.19*     3.19      2.88     69.81      0.00
     21    1.76*     3.51      3.35      4.47      2.08     84.82      0.00
     22    1.92      3.51      2.88*     3.51      1.76     86.42      0.00
     23    2.88      3.51      4.63*     4.15      1.76     83.07      0.00
     24    3.83      6.71      8.15*     3.35      8.63     69.33      0.00
     25    5.11      4.79      5.27      2.72*    14.86     67.25      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
                   2011 AMC 10 B Results for Kansas                     
                         SCORE DISTRIBUTION 

    score ----gender-----------   -----------grade-----------------
            male   female    ?    


                   American Mathematics Competitions
                   2011 AMC 10 B Results for Kansas                     
                              Analysis      


                   Table of Item Difficulty for the 2011
              American Mathematics Competitions 10/12
           Tabulation of responses for all Participants
                             Percent of Responses


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

      1   11.63      1.55     79.84*     0.00      0.00      6.98      0.00
      2   11.63      2.33      0.78      6.20     72.87*     6.20      0.00
      3   69.77*     8.53      6.20      3.88      0.00     11.63      0.00
      4    6.98      3.10     37.21*    47.29      0.00      5.43      0.00
      5    5.43      3.10      2.33      4.65     43.41*    41.09      0.00
      6   62.79*     6.98      6.20      5.43      2.33     16.28      0.00
      7   37.21     31.78*     6.20      4.65      3.88     16.28      0.00
      8   27.91     66.67*     1.55      0.00      1.55      2.33      0.00
      9    8.53      1.55      6.20     20.93*     3.10     59.69      0.00
     10   12.40     22.48*    14.73     10.85      4.65     34.88      0.00
     11    6.98      6.98     49.61     19.38*     3.10     13.95      0.00
     12   10.85*     7.75      1.55      2.33      1.55     75.97      0.00
     13   16.28     20.16      6.98     17.05*     6.98     32.56      0.00
     14    6.20     10.08     27.13*     3.10      6.20     47.29      0.00
     15   10.85      4.65     10.08      7.75     24.81*    41.86      0.00
     16    8.53*    15.50      7.75      2.33      2.33     63.57      0.00
     17    6.20      6.20     12.40*     8.53      3.88     62.79      0.00
     18    0.78      7.75     22.48     18.60      6.98*    43.41      0.00
     19    9.30*     7.75      3.88      6.20      6.98     65.89      0.00
     20    3.10      6.20      8.53*     3.10      3.88     75.19      0.00
     21    9.30      7.75*     5.43      4.65      1.55     71.32      0.00
     22    3.88*     1.55      0.78      6.98      2.33     84.50      0.00
     23   24.81      3.10      3.88      5.43*     4.65     58.14      0.00
     24    3.10      8.53*     6.20      3.10      4.65     74.42      0.00
     25    0.78      3.10      3.88      6.20*     1.55     84.50      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
                   2011 AMC 12 B Results for Kansas                     
                         SCORE DISTRIBUTION 

    score ----gender-----------   -----------grade-----------------
            male   female    ?    


                   American Mathematics Competitions
                   2011 AMC 12 B Results for Kansas                     
                              Analysis      


                   Table of Item Difficulty for the 2011
              American Mathematics Competitions 10/12
           Tabulation of responses for all Participants
                             Percent of Responses


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

      1   13.06      2.78     79.17*     0.83      1.39      2.78      0.00
      2   10.56      3.61      3.33      5.00     72.78*     4.72      0.00
      3   11.39      7.22     50.56*    26.39      0.83      3.61      0.00
      4    6.11      5.83      2.22      2.22     41.67*    41.94      0.00
      5   35.00*     5.00      1.67     24.17     10.56     23.61      0.00
      6    2.50      6.39     14.72*     4.44      9.72     62.22      0.00
      7   11.39     35.83*     2.78      9.72      2.78     37.50      0.00
      8   15.28*     7.50      3.33      5.28      2.78     65.83      0.00
      9   10.28     24.17      4.17     21.67*     9.17     30.56      0.00
     10    2.50      6.11     23.61     22.22     10.00*    35.56      0.00
     11   11.39     19.44*     6.11     14.72      2.78     45.56      0.00
     12    7.50*    15.56      7.50      3.06      2.22     64.17      0.00
     13    8.33      8.89*     5.83      1.67      1.94     73.33      0.00
     14    2.50      3.06      2.22      3.33*     6.94     81.94      0.00
     15    7.50      6.11      5.00     10.56*     2.50     68.33      0.00
     16    2.78      8.61      8.61*     3.89      1.94     74.17      0.00
     17    1.39      1.39*     4.44      3.06      3.61     86.11      0.00
     18    2.50*     2.78      5.00      1.67      2.22     85.83      0.00
     19    2.50      3.33*     4.44      4.72      4.17     80.83      0.00
     20    3.06      3.61      1.94*     1.67      0.83     88.89      0.00
     21    3.89      1.94      4.72      3.33*     1.11     85.00      0.00
     22    1.11      3.06      1.94      1.94*     1.11     90.83      0.00
     23    3.33      3.33      8.33*     5.00      3.33     76.67      0.00
     24    3.06      2.78*     2.22      4.72      0.83     86.39      0.00
     25    2.78      5.28      2.50      1.94*     1.67     85.83      0.00


   (*)  Correct Response

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