2004 AMC8 Report for all schools in Florida
Number of schools returning results 100
Average of school highest score 17.37
Average school team score 47.87
# of State Student Participants 8801
Overall State Average Score 9.25
Average Score by Grade level
Grade # of Students Average
5th 84 6.99
6th 947 7.87
7th 2398 8.91
8th 5159 9.69
Number of Female Students 4196
Average Score of Female Students 8.94
Average Female Scores by Grade
Grade # of Students Average
5th 39 7.05
6th 423 7.60
7th 1179 8.65
8th 2491 9.33
Number of Male Participants 4344
Average Score of Male Participants 9.56
Average score for Males by Grade
Grade # of Students Average
5th 45 6.93
6th 505 8.11
7th 1170 9.18
8th 2540 10.07
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 1 0 1
24 0 0 0
23 1 1 2
22 7 3 10
21 12 2 14
20 19 3 22
19 15 7 24
18 34 16 52
17 60 31 95
16 88 54 146
15 124 79 215
14 202 161 370
13 246 215 471
12 312 305 640
11 418 349 789
10 508 455 986
9 526 528 1084
8 535 506 1073
7 419 521 976
6 370 391 786
5 228 290 528
4 134 170 312
3 49 73 126
2 23 29 54
1 8 6 14
0 (@) 0 0 1
0 ($) 5 1 10
(@) These students attempted some of the problems
($) These students attempted none of the problems
(*) Total includes students who failed to mark their gender
2004 American Mathematics Contest 8
Number of Students by Grade
Achieving indicated Score
SCORE 5th Grade 6th Grade 7th Grade 8th Grade
25 0 0 1 0
24 0 0 0 0
23 0 0 0 2
22 0 0 2 8
21 0 0 3 10
20 0 0 6 16
19 0 0 2 22
18 1 2 11 38
17 0 3 21 68
16 0 5 24 114
15 0 6 51 148
14 0 14 88 255
13 0 22 112 328
12 1 33 159 426
11 4 66 184 519
10 9 86 269 600
9 9 121 303 627
8 12 135 326 573
7 10 145 290 513
6 12 137 232 388
5 13 86 146 269
4 4 54 109 139
3 5 19 38 61
2 4 9 15 24
1 0 4 3 7
0(@) 0 0 3 4
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 2004
American Mathematics Contest 8
Tabulation of responses by 8801 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.72 90.05* 4.00 1.16 2.45 0.61 0.01
2 6.03 40.27* 44.40 7.87 0.83 0.57 0.02
3 70.66* 16.19 7.22 3.03 1.66 1.17 0.07
4 2.89 45.95* 22.53 14.33 13.20 1.08 0.02
5 8.61 2.76 22.32 57.82* 8.01 0.45 0.02
6 20.34 18.94 47.55* 6.86 5.03 1.22 0.06
7 2.17 41.82* 5.68 45.78 3.81 0.67 0.07
8 27.04 49.71* 9.66 4.58 7.59 1.31 0.11
9 11.18 15.13 17.02 31.11* 22.77 2.70 0.08
10 3.43 6.72 4.92 24.94 58.85* 0.99 0.16
11 6.79 22.29 57.43* 7.37 4.73 1.35 0.03
12 22.58 20.54* 16.23 27.43 11.27 1.92 0.03
13 35.00 6.85 15.42 19.19 21.42* 2.01 0.11
14 13.93 27.19 36.65* 15.63 4.06 2.48 0.06
15 16.07 16.50 33.69* 16.38 15.40 1.92 0.05
16 6.06 10.37 16.41* 6.85 57.07 3.07 0.17
17 5.83 21.71 25.71 20.12* 23.01 3.41 0.20
18 39.30* 7.66 19.68 22.13 6.28 4.79 0.15
19 23.00 33.18* 18.15 10.26 8.40 6.93 0.09
20 14.06 21.77 27.61 20.12* 9.15 7.24 0.06
21 10.81 18.13 19.45 23.50* 20.25 7.62 0.24
22 9.92 14.26* 12.83 9.67 44.21 8.74 0.37
23 40.00 10.16 9.07 17.18* 13.85 9.49 0.26
24 15.23 20.09 24.74* 15.93 11.41 12.56 0.06
25 16.11 25.79 14.31 12.46* 18.63 12.62 0.07
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem