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           2009 AMC8 Report for all schools in Tennesee                

           Number of schools returning results       25
           Average of school highest score        17.56
           Average school team score              48.20

           # of State Student Participants         1851
           Overall State Average Score             9.52

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th              65           6.65
                    6th             309           8.39
                    7th             560           9.35
                    8th             907          10.23



           Number of Female Students                682
           Average Score of Female Students        9.33

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th               30           6.83
                   6th              128           8.09
                   7th              166           9.65
                   8th              356           9.83



           Number of Male Participants             1146
           Average Score of Male Participants      9.64

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th               33           6.52
                   6th              176           8.57
                   7th              392           9.23
                   8th              538          10.49




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25
                  24
                  23            1                         1
                  22            2                         2
                  21            2                         2
                  20
                  19            3            3            6
                  18            6            3            9
                  17           11            8           19
                  16           17           11           29
                  15           32           15           47
                  14           55           24           81
                  13           72           42          114
                  12          114           53          168
                  11          116           74          193
                  10          129           87          219
                   9          150           85          237
                   8          131           79          214
                   7          122           70          198
                   6           91           54          145
                   5           54           34           89
                   4           22           21           43
                   3           12           14           26
                   2                         3            3
                   1            3            2            5
                   0  (@)
                   0  ($)       1                         1



           (@)  These students attempted some of the problems
           ($)  These students attempted none of the problems
           (*)  Total includes students who failed to mark their gender

                         2009 American Mathematics Contest  8
                             Number of Students by Grade
                              Achieving indicated Score



            SCORE   5th Grade    6th Grade    7th Grade    8th Grade
              25
              24
              23                                                 1
              22                                                 2
              21                                                 2
              20
              19                                    1            5
              18                                    2            7
              17                       2            6           11
              16                       2            4           23
              15                       1           18           28
              14          1            4           17           58
              13          1           13           30           69
              12          1           25           47           95
              11          1           16           52          121
              10          3           30           77          108
               9          6           57           79           94
               8          9           39           80           86
               7         10           38           61           88
               6         12           40           36           57
               5          8           26           29           26
               4          6            8           12           16
               3          6            5            8            7
               2          1            1                         1
               1                       2            1            1
               0(@)                                              1
               0($)



           (@)  These students attempted some of the problems
           ($)  These students attempted none of the problems

           Note:  Some students failed to indicate a grade





                         2009 American Mathematics Contest  8
                             Number of Schools with 3+ students
                              Achieving team Scores



            SCORE   school count
              60          1
              59          1
              56          2
              53          2
              52          2
              51          2
              50          1
              49          1
              47          2
              46          2
              45          2
              44          1
              43          2
              42          1
              40          1
              38          1
              37          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by    1851 Students
                             Percent of Responses


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

      1    0.05      0.11      2.70      2.16     94.87*     0.11      0.00
      2    2.00      2.05      2.76     89.84*     3.08      0.27      0.00
      3   13.18      2.59     81.42*     1.13      1.57      0.11      0.00
      4   10.75     64.18*     2.76     12.16      9.62      0.54      0.00
      5    5.40     17.67     20.21     51.22*     4.32      1.19      0.00
      6   65.80*     9.94      8.59      5.67      8.54      1.46      0.00
      7    3.03      9.40     29.71*    23.01     32.79      2.00      0.05
      8   33.39     16.59*    40.52      3.13      5.46      0.92      0.00
      9   16.15     36.09*    19.02     19.67      6.97      2.05      0.05
     10    3.03     29.01     13.61     46.52*     7.35      0.49      0.00
     11    6.37     15.67     26.36     30.31*    17.23      4.05      0.00
     12   21.88     27.07      4.65     39.01*     6.32*     1.03      0.05
     13    7.40     76.23*     4.81      8.81      2.16      0.54      0.05
     14    5.08      8.00*    78.77      4.32      2.43      1.40      0.00
     15   15.02     13.29     15.72     30.69*    21.56      3.62      0.11
     16   33.01     15.88     20.91     11.78*    13.72      4.59      0.11
     17   15.51     22.96*    25.23     17.45     11.94      6.86      0.05
     18   23.77     12.21     35.87*    13.45      9.78      4.70      0.22
     19   11.40     15.07     19.61     17.77*    28.80      7.19      0.16
     20   18.04     32.74     13.24     16.96*    11.02      7.89      0.11
     21   14.53     38.84     16.42     13.29*     6.16     10.75      0.00
     22   11.02     13.34     20.21     19.29*    25.28     10.70      0.16
     23   12.37     24.53*    19.39     19.34     10.53     13.56      0.27
     24   17.18     19.45     22.96     15.07     10.48*    14.86      0.00
     25   13.02     19.07     17.88     15.24     19.02*    15.67      0.11


   (*)  Correct Response

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