2004 AMC8 Report for all schools in Alberta
Number of schools returning results 4
Average of school highest score 19.50
Average school team score 55.00
# of State Student Participants 200
Overall State Average Score 11.30
Average Score by Grade level
Grade # of Students Average
5th 1 23.00
6th 4 18.00
7th 91 10.30
8th 102 11.76
Number of Female Students 100
Average Score of Female Students 10.41
Average Female Scores by Grade
Grade # of Students Average
5th 1 23.00
7th 53 9.58
8th 46 11.09
Number of Male Participants 99
Average Score of Male Participants 12.15
Average score for Males by Grade
Grade # of Students Average
6th 4 18.00
7th 38 11.29
8th 56 12.32
2004 American Mathematics Contest 8
Number of Students Achieving Indicated Score
SCORE MALE FEMALE TOTAL*
25 0 0 0
24 0 0 0
23 0 1 1
22 0 0 0
21 0 0 0
20 2 0 2
19 1 1 2
18 4 1 5
17 2 1 3
16 3 1 5
15 11 3 14
14 14 8 22
13 11 9 20
12 15 9 24
11 6 13 19
10 10 11 21
9 3 14 17
8 8 10 18
7 2 9 11
6 3 4 7
5 2 2 4
4 1 1 2
3 1 2 3
2 0 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
(*) 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 0 0
24 0 0 0 0
23 1 0 0 0
22 0 0 0 0
21 0 0 0 0
20 0 1 0 1
19 0 0 2 0
18 0 1 2 2
17 0 2 1 0
16 0 0 2 2
15 0 0 3 11
14 0 0 6 16
13 0 0 8 12
12 0 0 8 15
11 0 0 11 8
10 0 0 11 10
9 0 0 8 9
8 0 0 8 10
7 0 0 8 3
6 0 0 5 2
5 0 0 3 1
4 0 0 2 0
3 0 0 3 0
2 0 0 0 0
1 0 0 0 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 2004
American Mathematics Contest 8
Tabulation of responses by 200 Students
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 98.00* 1.50 0.00 0.50 0.00 0.00
2 3.50 66.00* 25.00 5.00 0.50 0.00 0.00
3 76.50* 13.50 4.50 2.50 1.50 1.50 0.00
4 2.50 58.00* 21.00 11.50 6.50 0.50 0.00
5 9.00 4.50 10.50 70.50* 5.00 0.50 0.00
6 16.00 15.50 59.50* 6.00 2.50 0.50 0.00
7 2.00 57.50* 7.00 29.00 4.50 0.00 0.00
8 23.50 55.00* 11.00 4.50 5.50 0.50 0.00
9 12.00 13.50 9.50 41.00* 21.50 2.50 0.00
10 3.00 3.00 3.50 24.00 66.50* 0.00 0.00
11 4.50 15.00 67.00* 8.50 5.00 0.00 0.00
12 27.00 26.50* 16.50 18.50 9.50 2.00 0.00
13 32.00 9.00 16.50 20.50 20.00* 2.00 0.00
14 17.50 36.00 31.50* 9.50 4.00 1.50 0.00
15 8.00 11.50 54.00* 9.50 16.50 0.50 0.00
16 3.50 12.00 23.00* 6.00 53.50 2.00 0.00
17 6.00 17.00 22.50 29.00* 23.50 2.00 0.00
18 47.00* 6.00 16.00 24.50 3.50 3.00 0.00
19 19.00 43.00* 18.00 11.00 6.50 2.50 0.00
20 10.50 16.00 36.00 30.00* 5.00 2.50 0.00
21 10.50 16.50 20.50 29.50* 21.50 1.50 0.00
22 11.50 20.50* 11.50 14.00 40.50 2.00 0.00
23 39.00 8.00 10.50 18.50* 22.50 1.00 0.50
24 16.00 27.00 25.50* 16.50 12.50 2.50 0.00
25 17.50 28.50 19.00 16.50* 16.50 2.00 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked for the same problem