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           2009 AMC8 Report for all schools in Ohio                    

           Number of schools returning results       69
           Average of school highest score        15.77
           Average school team score              43.22

           # of State Student Participants         3887
           Overall State Average Score             9.18

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th             142           7.09
                    6th             562           8.15
                    7th            1197           9.13
                    8th            1895           9.71



           Number of Female Students               1800
           Average Score of Female Students        8.67

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th               67           6.73
                   6th              256           7.75
                   7th              540           8.45
                   8th              916           9.19



           Number of Male Participants             1994
           Average Score of Male Participants      9.65

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th               74           7.49
                   6th              301           8.49
                   7th              633           9.64
                   8th              944          10.22




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25
                  24
                  23            2                         2
                  22            4                         4
                  21            5            3            9
                  20           13            4           17
                  19           10            2           13
                  18           21            3           25
                  17           23            9           32
                  16           50           18           69
                  15           53           33           90
                  14           76           46          122
                  13          120           85          210
                  12          146          109          265
                  11          181          151          339
                  10          243          204          452
                   9          248          220          483
                   8          254          228          493
                   7          190          236          441
                   6          169          176          354
                   5           95          140          239
                   4           56           86          144
                   3           19           36           55
                   2           10            7           18
                   1            1            2            3
                   0  (@)                    1            1
                   0  ($)       5            1            7



           (@)  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            1
              22                                    2            2
              21                                    3            6
              20                                    7            9
              19                       3            3            7
              18          1            3            7           13
              17                       3            9           20
              16                       5           24           38
              15          1            8           18           59
              14          1            8           37           73
              13          3           23           54          128
              12          2           25           73          157
              11         10           31          104          191
              10          6           51          156          235
               9         14           62          163          235
               8         22           84          150          223
               7         18           72          138          201
               6         21           77          107          132
               5         18           56           75           85
               4         16           32           40           51
               3          4           15           19           17
               2          3            3            2           10
               1          1                                      2
               0(@)       1            1            5
               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
              66          1
              63          1
              62          2
              60          2
              59          1
              57          2
              56          1
              55          2
              53          1
              51          2
              50          4
              49          1
              48          2
              47          3
              46          3
              45          3
              44          3
              43          2
              42          3
              41          5
              39          2
              38          4
              37          2
              36          1
              34          3
              33          2
              32          1
              31          2
              28          3
              27          1
              26          2
              24          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by    3887 Students
                             Percent of Responses


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

      1    0.15      0.28      3.09      2.93     93.36*     0.18      0.00
      2    3.70      4.27      3.70     84.33*     3.42      0.57      0.00
      3   16.00      3.34     77.36*     1.54      1.44      0.26      0.05
      4   10.73     62.49*     3.06     11.81     11.32      0.57      0.03
      5    6.64     18.57     18.57     49.68*     4.81      1.62      0.10
      6   57.45*    12.40     10.34      7.25     11.09      1.36      0.10
      7    3.40     10.16     30.18*    21.28     33.14      1.83      0.03
      8   29.28     17.75*    43.12      3.22      5.69      0.87      0.08
      9   16.88     34.65*    18.32     19.04      8.26      2.80      0.05
     10    3.94     27.73     15.08     43.30*     9.16      0.80      0.00
     11    6.74     15.72     26.06     30.31*    17.88      3.22      0.08
     12   22.05     28.22      5.89     34.14*     8.46*     1.13      0.10
     13    7.31     74.40*     5.94      8.49      2.65      1.18      0.03
     14    5.74      6.35*    76.87      4.94      3.76      2.32      0.03
     15   17.85     13.30     17.55     28.38*    19.45      3.40      0.08
     16   36.76     16.23     17.80     11.63*    13.48      4.04      0.05
     17   16.95     20.92*    23.85     19.19     13.12      5.92      0.05
     18   24.41     11.99     33.47*    13.12     12.14      4.68      0.18
     19   12.09     15.15     19.66     18.99*    27.89      6.02      0.21
     20   20.25     31.49     12.97     17.11*    11.81      6.30      0.08
     21   16.21     36.74     16.93     13.48*     8.05      8.49      0.10
     22   11.94     13.58     19.89     19.27*    27.30      7.74      0.28
     23   12.37     25.70*    17.96     22.95     11.19      9.65      0.18
     24   20.09     19.76     21.56     16.44     11.55*    10.47      0.13
     25   13.89     17.65     19.22     15.26     22.25*    11.65      0.08


   (*)  Correct Response

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