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           2009 AMC8 Report for all schools in Manitoba                

           Number of schools returning results        2
           Average of school highest score        17.00
           Average school team score              42.00

           # of State Student Participants           33
           Overall State Average Score            13.70

                       Average Score by Grade level

                   Grade         # of Students  Average

                    7th               7          15.43
                    8th              26          13.23



           Number of Female Students                  8
           Average Score of Female Students       12.88

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   7th                2          16.00
                   8th                6          11.83



           Number of Male Participants               25
           Average Score of Male Participants     13.96

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   7th                5          15.20
                   8th               20          13.65




                     2009 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25
                  24
                  23
                  22
                  21
                  20
                  19            2                         2
                  18
                  17            2                         2
                  16            4            2            6
                  15            2                         2
                  14            4                         4
                  13            1            3            4
                  12            6            1            7
                  11            3            1            4
                  10
                   9            1            1            2
                   8
                   7
                   6
                   5
                   4
                   3
                   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
              20
              19                                                 2
              18
              17                                    1            1
              16                                    4            2
              15                                    1            1
              14                                                 4
              13                                                 4
              12                                    1            6
              11                                                 4
              10
               9                                                 2
               8
               7
               6
               5
               4
               3
               2
               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
              55          1







                   Table of Item Difficulty for the 2009
                      American Mathematics Contest  8
                 Tabulation of responses by      33 Students
                             Percent of Responses


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

      1    0.00      0.00      0.00      0.00    100.00*     0.00      0.00
      2    0.00      0.00      0.00    100.00*     0.00      0.00      0.00
      3    6.06      0.00     90.91*     0.00      3.03      0.00      0.00
      4    0.00    100.00*     0.00      0.00      0.00      0.00      0.00
      5    3.03      3.03     18.18     75.76*     0.00      0.00      0.00
      6   90.91*     3.03      0.00      0.00      6.06      0.00      0.00
      7    3.03      3.03     63.64*     9.09     21.21      0.00      0.00
      8   30.30     48.48*    15.15      3.03      3.03      0.00      0.00
      9    9.09     72.73*     9.09      3.03      6.06      0.00      0.00
     10    3.03     24.24      3.03     69.70*     0.00      0.00      0.00
     11    3.03     18.18     15.15     45.45*    15.15      3.03      0.00
     12    3.03     12.12      0.00     84.85*     0.00*     0.00      0.00
     13    3.03     84.85*     6.06      6.06      0.00      0.00      0.00
     14    0.00      9.09*    75.76      9.09      6.06      0.00      0.00
     15   21.21     15.15     15.15     42.42*     6.06      0.00      0.00
     16   33.33      6.06     24.24     18.18*    15.15      3.03      0.00
     17   12.12     21.21*    18.18     15.15     30.30      3.03      0.00
     18   12.12     24.24     45.45*    18.18      0.00      0.00      0.00
     19    9.09      9.09     15.15     60.61*     3.03      3.03      0.00
     20    3.03     21.21     27.27     30.30*    12.12      6.06      0.00
     21    9.09     36.36     30.30     15.15*     3.03      6.06      0.00
     22   18.18      6.06     30.30     30.30*    12.12      3.03      0.00
     23   12.12     30.30*    18.18     33.33      3.03      3.03      0.00
     24   15.15     12.12     30.30     12.12     24.24*     6.06      0.00
     25   18.18     21.21     24.24     18.18     15.15*     3.03      0.00


   (*)  Correct Response

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