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           2010 AMC8 Report for all schools in Rhode Island            

           Number of schools returning results        7
           Average of school highest score        15.71
           Average school team score              42.14

           # of State Student Participants          330
           Overall State Average Score             7.44

                       Average Score by Grade level

                   Grade         # of Students  Average

                    6th              29           4.90
                    7th              52           6.48
                    8th             242           7.95



           Number of Female Students                185
           Average Score of Female Students        7.37

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   6th               15           4.87
                   7th               24           6.08
                   8th              145           7.83



           Number of Male Participants              137
           Average Score of Male Participants      7.61

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   6th               14           4.93
                   7th               27           6.89
                   8th               94           8.19




                     2010 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25
                  24            1                         1
                  23
                  22
                  21                         1            1
                  20
                  19            1            1            2
                  18
                  17            1                         1
                  16            1                         1
                  15            1            1            2
                  14            4                         4
                  13            3            3            6
                  12            4            5            9
                  11           12           10           22
                  10            6           14           20
                   9           10           18           29
                   8           13           35           48
                   7           23           25           51
                   6           16           28           44
                   5           20           20           43
                   4           10            9           19
                   3            8           10           19
                   2            1            4            5
                   1
                   0  (@)
                   0  ($)       2            1            3



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

                         2010 American Mathematics Contest  8
                             Number of Students by Grade
                              Achieving indicated Score



            SCORE   5th Grade    6th Grade    7th Grade    8th Grade
              25
              24                                                 1
              23
              22
              21                                                 1
              20
              19                                    1            1
              18
              17                                                 1
              16                                                 1
              15                                                 2
              14                                                 4
              13                                    1            5
              12                                    1            8
              11                                    2           20
              10                       2            1           17
               9                                    1           25
               8                       1            5           41
               7                       2            9           38
               6                       4            9           31
               5                       7           13           23
               4                       6            5            8
               3                       5            2           11
               2                       1            2            2
               1
               0(@)                    1                         2
               0($)



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

           Note:  Some students failed to indicate a grade





                         2010 American Mathematics Contest  8
                             Number of Schools with 3+ students
                              Achieving team Scores



            SCORE   school count
              59          1
              53          1
              47          1
              39          1
              34          1
              32          1
              31          1







                   Table of Item Difficulty for the 2010
                      American Mathematics Contest  8
                 Tabulation of responses by     330 Students
                             Percent of Responses


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

      1    0.91      3.33     91.82*     2.42      0.61      0.91      0.00
      2   10.61      2.42      3.94     52.12*    29.09      1.52      0.30
      3   13.94     26.97     47.27*     6.36      2.42      3.03      0.00
      4   10.61     12.42     49.09*    15.76     10.91      1.21      0.00
      5   13.64     41.52*    19.70     11.21     12.12      1.82      0.00
      6   12.12      6.67      5.45     16.97     56.97*     1.82      0.00
      7   34.85     27.88*     9.70      8.18     16.67      1.52      1.21
      8   28.18     25.76     19.09     13.64*     9.70      3.64      0.00
      9   15.45     15.76     40.00     20.00*     6.06      2.42      0.30
     10   21.82     20.61*    20.30     18.79     12.42      6.06      0.00
     11   17.27     44.55*    13.03     15.45      6.97      2.73      0.00
     12   50.00     16.97      8.48     13.33*     8.48*     2.73      0.00
     13    9.39     14.24     27.58     25.45     14.85*     7.88      0.61
     14    8.48     10.30     25.76*    25.76     22.12      7.58      0.00
     15   30.61     16.97     28.48*     8.18      8.79      6.97      0.00
     16   32.12     18.18*     9.09     15.45     16.97      8.18      0.00
     17   14.24     27.58     26.36     13.94*     8.18      9.39      0.30
     18   15.15     19.70     25.45*    15.15     14.55     10.00      0.00
     19   21.82     21.52     21.52*    15.76      7.27     12.12      0.00
     20   26.06*    19.09     20.30     15.45     10.00      9.09      0.00
     21   10.30     20.91     28.18*    15.76     10.30     14.55      0.00
     22   11.52     18.79     19.70     17.58     16.06*    15.45      0.91
     23   13.03     17.27*    19.09     16.97     16.36     17.27      0.00
     24   11.52*    23.03     13.64     26.36     10.00     15.45      0.00
     25   23.03     26.36     11.52      5.15     17.58*    16.06      0.30


   (*)  Correct Response

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