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           2009 AMC8 Report for all schools in Maine                   

           Number of schools returning results       17
           Average of school highest score        14.88
           Average school team score              41.35

           # of State Student Participants          533
           Overall State Average Score            10.09

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th               3           8.33
                    6th              41           8.98
                    7th             175           9.47
                    8th             291          10.66



           Number of Female Students                242
           Average Score of Female Students        9.86

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   6th               21           8.24
                   7th               71           9.23
                   8th              142          10.46



           Number of Male Participants              269
           Average Score of Male Participants     10.28

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th                3           8.33
                   6th               19           9.79
                   7th               95           9.66
                   8th              139          10.80




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25
                  24
                  23
                  22
                  21            1                         1
                  20
                  19
                  18                         1            1
                  17            5            1            6
                  16            5            3            8
                  15           14            7           23
                  14           14           15           30
                  13           24           18           45
                  12           29           28           59
                  11           29           29           60
                  10           33           32           67
                   9           41           34           78
                   8           30           21           56
                   7           18           19           37
                   6            9           15           26
                   5           10           11           21
                   4            4            5            9
                   3            3            1            4
                   2                         2            2
                   1
                   0  (@)
                   0  ($)



           (@)  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
              22
              21                                                 1
              20
              19
              18                                                 1
              17                                    2            4
              16                                    2            6
              15                       2            3           18
              14                       2            7           19
              13                       1            8           35
              12                       3           20           33
              11                       5           19           33
              10          1            4           20           37
               9                       6           34           35
               8          1            5           20           29
               7          1            4           13           16
               6                       3           11           11
               5                       4           10            6
               4                       1            5            3
               3                                    1            3
               2                       1                         1
               1
               0(@)
               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
              52          1
              48          2
              47          3
              43          1
              42          1
              41          2
              40          2
              39          1
              36          1
              34          1
              33          1
              25          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by     533 Students
                             Percent of Responses


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

      1    0.00      0.00      3.19      1.50     95.12*     0.19      0.00
      2    1.13      1.13      1.31     94.37*     1.88      0.19      0.00
      3    9.94      2.63     84.24*     1.31      1.88      0.00      0.00
      4    7.32     70.73*     2.25      8.07     11.26      0.38      0.00
      5    4.88     10.51     16.89     61.54*     4.88      1.31      0.00
      6   68.86*     7.13      6.75      5.44     10.51      1.31      0.00
      7    3.56      7.50     37.15*    19.32     30.02      2.25      0.19
      8   31.89     22.51*    36.40      2.06      6.19      0.94      0.00
      9   17.07     40.71*    16.32     15.57      8.26      2.06      0.00
     10    2.63     29.27     12.95     48.41*     6.00      0.75      0.00
     11    6.00     13.13     28.89     29.83*    17.26      4.69      0.19
     12   15.38     24.39      3.94     47.65*     7.69*     0.94      0.00
     13    8.26     75.42*     4.88      6.57      3.19      1.69      0.00
     14    5.63      7.50*    78.24      3.38      2.81      2.44      0.00
     15   18.76     14.63     14.63     31.71*    16.32      3.94      0.00
     16   37.90     16.70     18.57      8.82*    12.20      5.63      0.19
     17   16.32     21.01*    23.64     18.95     11.26      8.82      0.00
     18   21.20     10.51     39.21*    13.88      8.07      6.94      0.19
     19   11.44     17.07     16.32     19.32*    26.45      9.38      0.00
     20   21.01     29.08     10.69     15.20*    13.51     10.51      0.00
     21   15.57     31.33     18.39     15.20*     6.94     12.20      0.38
     22    9.38     13.70     19.32     18.76*    27.02     11.63      0.19
     23   15.38     26.27*    14.82     19.14     10.69     13.51      0.19
     24   14.82     19.89     20.08     16.89     12.20*    16.14      0.00
     25   14.26     15.20     17.26     18.76     17.45*    16.70      0.38


   (*)  Correct Response

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