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           2006 AMC8 Report for all schools in Oklahoma                

           Number of schools returning results       13
           Average of school highest score        17.15
           Average school team score              46.46

           # of State Student Participants          850
           Overall State Average Score             9.44

                       Average Score by Grade level

                   Grade         # of Students  Average

                    5th               5           6.80
                    6th             119           7.45
                    7th             342           8.99
                    8th             375          10.57



           Number of Female Students                397
           Average Score of Female Students        8.78

                       Average Female Scores by Grade

                   Grade         # of Students  Average
                   5th                3           7.33
                   6th               68           7.04
                   7th              155           8.80
                   8th              169           9.49



           Number of Male Participants              442
           Average Score of Male Participants     10.02

                       Average score for Males by Grade

                   Grade         # of Students  Average
                   5th                2           6.00
                   6th               51           7.98
                   7th              183           9.15
                   8th              202          11.47




                     2006 American Mathematics Contest  8
                   Number of Students Achieving Indicated Score



                 SCORE        MALE       FEMALE       TOTAL*
                  25            0            0            0
                  24            0            0            0
                  23            1            0            1
                  22            2            0            2
                  21            4            0            4
                  20            1            0            1
                  19            5            0            5
                  18            7            0            9
                  17            7            5           12
                  16           10            5           15
                  15           24            6           30
                  14           20           11           31
                  13           16           24           41
                  12           36           28           65
                  11           43           20           63
                  10           53           49          102
                   9           45           55          102
                   8           41           59          101
                   7           50           39           90
                   6           37           38           75
                   5           18           34           54
                   4           17           13           31
                   3            3            7           10
                   2            1            4            5
                   1            1            0            1
                   0  (@)       0            0            0
                   0  ($)       0            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

                         2006 American Mathematics Contest  8
                             Number of Students by Grade
                              Achieving indicated Score



            SCORE   5th Grade    6th Grade    7th Grade    8th Grade
              25          0            0            0            0
              24          0            0            0            0
              23          0            0            0            1
              22          0            0            0            2
              21          0            0            0            4
              20          0            0            0            1
              19          0            1            0            4
              18          0            0            3            6
              17          0            0            2           10
              16          0            0            9            6
              15          0            0            8           22
              14          1            4            9           17
              13          0            0           15           26
              12          0            5           22           37
              11          0            3           25           35
              10          0           15           46           40
               9          0           11           43           47
               8          1           17           44           39
               7          0           12           41           35
               6          1           16           36           21
               5          0           19           20           15
               4          1           11           10            7
               3          0            4            5            0
               2          1            1            3            0
               1          0            0            1            0
               0(@)       0            0            0            0
               0($)       0            0            0            0



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

           Note:  Some students failed to indicate a grade




                   Table of Item Difficulty for the 2006
                      American Mathematics Contest  8
                 Tabulation of responses by     850 Students
                             Percent of Responses


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

      1    0.12      0.71      5.18     92.71*     1.18      0.12      0.00
      2    5.53      2.71     85.41*     2.12      3.65      0.59      0.00
      3   40.00*     8.82     26.94     12.35     10.82      1.06      0.00
      4    4.35     62.47*    14.47     12.94      5.29      0.47      0.00
      5   10.35      3.88      5.41     58.94*    20.71      0.71      0.00
      6    5.41     28.12     46.82*     6.47     12.82      0.24      0.12
      7   44.59     15.76*    11.06     14.00     14.35      0.00      0.24
      8   10.00      5.65     14.24     11.18     58.47*     0.24      0.24
      9   28.59     14.35     37.29*     8.71      9.88      1.06      0.12
     10   16.00*    38.47     22.35     12.59      9.76      0.71      0.12
     11   20.00     32.24     16.82*    18.82     10.12      2.00      0.00
     12    4.24      4.71     41.53     39.29*     9.53      0.59      0.12
     13   11.65     20.35     28.35     21.06*    17.65      0.82      0.12
     14    7.41     76.24*     5.76      5.41      4.82      0.35      0.00
     15   24.35     11.65     40.71*    11.06     10.71      1.53      0.00
     16   18.24     19.76     25.65     14.35     19.18*     2.82      0.00
     17    7.18     23.41*    14.82     37.65     15.41      1.41      0.12
     18   10.00     12.47     23.06     22.24*    30.24      1.76      0.24
     19    9.18     14.24     14.59     55.18*     4.94      1.65      0.24
     20   13.76     22.71     29.65*    18.59     12.59      2.71      0.00
     21   16.24*    18.24     23.06     21.18     17.76      3.41      0.12
     22   20.35     31.06     20.94     16.35*     7.53      3.29      0.47
     23   19.53*    16.00     22.82     14.00     23.53      4.00      0.12
     24   14.00*    17.53     28.59     18.94     15.76      5.06      0.12
     25   19.29     20.12*    24.59     16.12     14.00      5.76      0.12


   (*)  Correct Response

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