2005 AIME Statistics for All Participants in MA

 The AIME Average is :    3.40
 The AMC 10/12 Average is:  112.87
 # of students qualified for AIME:          515
 # of students writing the AIME:            477



    AIME        no    <=7      8      9     10     11     12     13
    Score       grade
    15                                                     1
    14
    13                                                     3
    12                                       1      1      1
    11                         1             1                    2
    10                                1             3      3      1
     9                                3      2             4
     8                         1      2      5      2      6
     7                         1             5      8      4
     6                         2      1      7      9      6
     5                  1      1      3     11     12     15
     4                  1      2      2     10     18     27
     3                         1      2     11     26     24
     2                         1      6     11     39     39
     1                         1      4     11     29     39
     0                  1             2      3     13     24


    AIME       FEMALE   MALE      ?
    15                    1
    14
    13                    3
    12                    3
    11                    4
    10            1       7
     9                    9
     8            2      14
     7            2      16
     6            2      23
     5            9      34
     4            9      51
     3           13      51
     2           19      77
     1           29      55
     0           11      32

   Total         97     380