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           2009 AMC8 Report for all schools in Indiana                 

           Number of schools returning results       58
           Average of school highest score        16.95
           Average school team score              46.57

           # of State Student Participants         3404
           Overall State Average Score            10.01

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th              30           8.50
                    6th             340           8.96
                    7th             984           9.92
                    8th            2013          10.25



           Number of Female Students               1580
           Average Score of Female Students        9.56

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th               15           8.47
                   6th              144           8.39
                   7th              447           9.22
                   8th              962           9.91



           Number of Male Participants             1749
           Average Score of Male Participants     10.45

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th               15           8.53
                   6th              189           9.32
                   7th              509          10.59
                   8th             1019          10.60




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25            4                         4
                  24            1            1            2
                  23            3                         3
                  22            8            2           10
                  21            9            2           11
                  20            5            3            8
                  19           18            1           19
                  18           16            7           23
                  17           34           16           52
                  16           67           33          101
                  15           70           42          115
                  14           96           79          180
                  13          112          100          216
                  12          173          139          316
                  11          186          136          329
                  10          216          198          425
                   9          172          198          376
                   8          168          195          375
                   7          179          157          342
                   6           92          130          227
                   5           61           67          131
                   4           35           47           84
                   3           16           19           36
                   2            6            3            9
                   1                         1            2
                   0  (@)                    2            2
                   0  ($)       2            2            6



           (@)  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                                                 4
              24                                                 2
              23                       1                         2
              22                                    3            7
              21                                    8            3
              20                                    4            4
              19                                    5           14
              18                       1            4           17
              17                       3           13           36
              16                       7           27           66
              15          1           10           32           69
              14          2           13           59          105
              13          2           17           61          135
              12          3           23           87          198
              11                      28           92          203
              10                      35          119          266
               9          7           31          114          222
               8          3           44          107          214
               7          2           50           87          202
               6          3           35           67          121
               5          3           14           48           65
               4          4           16           25           38
               3                       9           15           12
               2                       2            4            3
               1                                    1            1
               0(@)                    1            2            4
               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
              72          2
              67          2
              62          1
              61          1
              60          1
              59          1
              55          4
              54          1
              52          2
              50          1
              49          3
              48          1
              47          5
              46          4
              45          3
              44          4
              43          3
              42          2
              41          2
              40          5
              38          1
              36          1
              35          1
              34          3
              33          2
              29          1
              27          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by    3404 Students
                             Percent of Responses


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

      1    0.15      0.15      2.38      2.14     95.01*     0.18      0.00
      2    2.17      2.38      2.00     90.66*     2.53      0.26      0.00
      3   12.10      2.56     82.14*     1.53      1.47      0.21      0.00
      4    9.43     67.16*     2.00     10.34     10.40      0.59      0.09
      5    6.46     15.22     16.72     56.35*     3.91      1.20      0.15
      6   70.56*     7.78      7.26      5.38      8.08      0.94      0.00
      7    2.70      9.08     35.11*    20.24     31.05      1.79      0.03
      8   30.79     20.15*    39.34      3.50      5.38      0.82      0.03
      9   15.54     37.87*    16.48     18.98      9.17      1.94      0.03
     10    2.59     30.79     13.43     45.89*     6.55      0.73      0.03
     11    6.64     16.04     25.53     32.11*    16.60      3.03      0.06
     12   19.57     27.29      4.70     41.22*     6.29*     0.91      0.03
     13    7.02     78.50*     4.14      7.17      2.00      1.12      0.06
     14    5.08      7.43*    78.35      4.29      3.41      1.44      0.00
     15   15.63     13.69     16.27     31.02*    20.27      2.97      0.15
     16   35.43     16.95     17.92     13.57*    12.66      3.35      0.12
     17   16.95     23.38*    24.27     19.62     10.11      5.52      0.15
     18   24.35     11.69     36.34*    13.04     10.22      4.20      0.15
     19   11.81     17.10     19.65     19.98*    25.97      5.26      0.24
     20   21.06     31.02     11.93     18.18*    12.22      5.52      0.06
     21   14.25     41.54     16.30     13.63*     5.96      8.28      0.03
     22   12.57     12.75     19.10     21.97*    25.65      7.70      0.26
     23   13.31     28.61*    17.27     20.95     10.46      9.31      0.09
     24   18.83     19.95     21.03     16.69     13.13*    10.31      0.06
     25   14.16     16.89     18.54     17.57     21.09*    11.52      0.24


   (*)  Correct Response

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