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           2009 AMC8 Report for all schools in Kansas                  

           Number of schools returning results       45
           Average of school highest score        15.91
           Average school team score              43.53

           # of State Student Participants         1896
           Overall State Average Score             9.56

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th             117           6.78
                    6th             289           9.13
                    7th             598           9.69
                    8th             877           9.98



           Number of Female Students                882
           Average Score of Female Students        9.28

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th               35           6.26
                   6th              131           9.28
                   7th              281           9.26
                   8th              429           9.55



           Number of Male Participants              986
           Average Score of Male Participants      9.80

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th               82           7.00
                   6th              156           9.00
                   7th              312          10.06
                   8th              432          10.44




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25            2                         2
                  24            1                         1
                  23
                  22
                  21
                  20            3                         3
                  19            3            5            8
                  18            4            4            8
                  17            8            3           12
                  16           19           10           29
                  15           34           17           52
                  14           46           38           85
                  13           59           48          110
                  12           90           69          161
                  11          125          105          233
                  10          139          107          252
                   9          123          101          227
                   8           93          111          206
                   7           88          108          199
                   6           59           74          134
                   5           50           42           92
                   4           20           24           46
                   3            9           12           21
                   2            8            2           10
                   1            1            2            3
                   0  (@)
                   0  ($)       2                         2



           (@)  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                                    1            1
              24                                                 1
              23
              22
              21
              20                                    1            2
              19                       2            4            2
              18                       1            1            6
              17                                    3            8
              16                       7            8           14
              15                       6           14           31
              14          1           10           24           50
              13                      10           39           59
              12          1           18           57           84
              11          5           39           75          113
              10         14           38           84          114
               9          9           30           74          114
               8         18           35           68           82
               7         15           33           66           83
               6         15           29           36           52
               5         17           19           24           32
               4         10            6           12           18
               3          6            2            4            9
               2          3            3            3            1
               1          3
               0(@)                    1                         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
              63          1
              59          1
              58          1
              56          1
              55          1
              54          4
              49          1
              48          2
              47          2
              46          1
              45          3
              44          2
              43          5
              42          5
              40          1
              39          2
              37          1
              36          2
              35          1
              34          2
              33          1
              32          2
              31          2
              30          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by    1896 Students
                             Percent of Responses


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

      1    0.16      0.16      3.01      2.58     93.93*     0.16      0.00
      2    3.16      3.01      3.64     86.13*     3.32      0.69      0.05
      3   13.82      1.90     80.54*     1.95      1.53      0.26      0.00
      4    8.97     69.30*     2.11      9.23      9.65      0.74      0.00
      5    5.43     15.82     17.25     54.80*     4.85      1.85      0.00
      6   65.24*     9.07      8.60      6.54      9.12      1.37      0.05
      7    3.16      8.65     33.49*    21.99     29.75      2.95      0.00
      8   33.76     16.82*    40.35      3.11      4.48      1.48      0.00
      9   16.46     36.92*    19.73     16.03      7.75      3.11      0.00
     10    2.74     26.64     12.34     48.63*     8.44      1.16      0.05
     11    5.75     15.66     24.42     30.01*    20.36      3.80      0.00
     12   20.09     28.01      4.75     37.97*     7.54*     1.53      0.11
     13    7.01     76.27*     5.80      7.28      2.06      1.58      0.00
     14    5.38      6.38*    78.11      4.43      3.16      2.53      0.00
     15   16.03     13.13     17.56     29.27*    19.57      4.22      0.21
     16   32.54     17.46     19.57     12.92*    12.34      5.12      0.05
     17   16.24     20.04*    23.26     20.73     12.66      7.01      0.05
     18   25.79     12.82     32.96*    11.71     10.23      6.38      0.11
     19   10.92     15.98     20.25     16.82*    26.79      9.07      0.16
     20   17.83     29.06     13.71     18.25*    12.13      8.81      0.21
     21   15.19     37.34     15.66     13.08*     7.23     11.45      0.05
     22    9.97     13.87     19.99     20.94*    24.26     10.60      0.37
     23   13.08     23.73*    16.82     22.15     11.50     12.66      0.05
     24   18.78     18.41     22.05     15.98     11.13*    13.50      0.16
     25   15.35     16.46     16.82     15.51     20.68*    15.03      0.16


   (*)  Correct Response

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