American Mathematics Competitions
2009 AMC 10 A Results for Wyoming
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 2
Number of unofficial participants: 0
Average score of participants: 90.0
Average score for male students is: 90.0 ( 2 Students)
Average score for grade 9 is: 90.0 ( 2 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 1
Number of schools returning results 2
Average school winning score 90.00
American Mathematics Competitions
2009 AMC 12 A Results for Wyoming
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 4
Number of unofficial participants: 0
Average score of participants: 56.6
Average score for female students is: 69.0 ( 2 Students)
Average score for male students is: 44.3 ( 2 Students)
Average score for grade 12 is: 56.6 ( 4 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 0
Number of schools returning results 1
Average school winning score 72.00
Average school team score 186.00
American Mathematics Competitions
2009 AMC 10 B Results for Wyoming
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 24
Number of unofficial participants: 0
Average score of participants: 59.3
Average score for female students is: 70.2 ( 9 Students)
Average score for male students is: 52.7 ( 15 Students)
Average score for grade 10 is: 84.0 ( 1 Student)
Average score for grade 9 is: 51.8 ( 6 Students)
Average score for grade 8 and below is: 60.4 ( 17 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 1
Number of schools returning results 1
Average school winning score 129.00
American Mathematics Competitions
2009 AMC 12 B Results for Wyoming
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 30
Number of unofficial participants: 0
Average score of participants: 66.0
Average score for female students is: 66.3 ( 10 Students)
Average score for male students is: 67.0 ( 12 Students)
Average score for unspecified gender is 64.1 ( 8 Students)
Average score for grade 12 is: 70.6 ( 18 Students)
Average score for grade 11 is: 66.0 ( 5 Students)
Average score with unknown grade: 54.2 ( 7 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 3
Number of schools returning results 3
Average school winning score 112.50
Average school team score 272.00
2009 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
280.5 1 1
274.5 1 2
261.0 1 3
186.0 1 4
2009 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
130.5 1
129.0 1
118.5 1
117.0 1
114.0 1
109.5 2
91.5 1
88.5 1
84.0 1
82.5 2
79.5 1 1
78.0 2 1
75.0 2
73.5 2 1
72.0 1
66.0 1
64.5 2
61.5 2
60.0 2
54.0 1 1
52.5 3 1
49.5 1 2
48.0 1 2
46.5 1
45.0 1
43.5 1
40.5 1 2 1
39.0 1
37.5 1 3
36.0 1
31.5 2
30.0 2
22.5 1
American Mathematics Competitions
2009 AMC 10 A Results for Wyoming
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 A Results for Wyoming
Analysis
Table of Item Difficulty for the 2009
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
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
2 100.00* 0.00 0.00 0.00 0.00 0.00 0.00
3 0.00 0.00 100.00* 0.00 0.00 0.00 0.00
4 50.00* 0.00 0.00 0.00 0.00 50.00 0.00
5 0.00 0.00 0.00 0.00 50.00* 50.00 0.00
6 50.00* 0.00 0.00 0.00 0.00 50.00 0.00
7 0.00 0.00 50.00* 0.00 50.00 0.00 0.00
8 0.00 50.00* 0.00 0.00 50.00 0.00 0.00
9 0.00 50.00* 0.00 0.00 0.00 50.00 0.00
10 50.00 50.00* 0.00 0.00 0.00 0.00 0.00
11 0.00 0.00 50.00 50.00* 0.00 0.00 0.00
12 0.00 0.00 100.00* 0.00 0.00 0.00 0.00
13 0.00 0.00 0.00 0.00 50.00* 50.00 0.00
14 50.00* 0.00 50.00 0.00 0.00 0.00 0.00
15 0.00 0.00 0.00 0.00 50.00* 50.00 0.00
16 0.00 0.00 0.00 50.00* 0.00 50.00 0.00
17 0.00 0.00 50.00* 0.00 0.00 50.00 0.00
18 0.00 0.00 0.00 50.00* 50.00 0.00 0.00
19 0.00 50.00* 0.00 0.00 0.00 50.00 0.00
20 0.00 50.00 0.00 50.00* 0.00 0.00 0.00
21 0.00 0.00 0.00* 0.00 0.00 100.00 0.00
22 0.00 0.00 50.00 0.00* 0.00 50.00 0.00
23 0.00 0.00 0.00 0.00 0.00* 100.00 0.00
24 0.00 0.00 50.00* 0.00 0.00 50.00 0.00
25 0.00 50.00* 0.00 0.00 0.00 50.00 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2009 AMC 12 A Results for Wyoming
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 A Results for Wyoming
Analysis
Table of Item Difficulty for the 2009
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 100.00* 0.00 0.00 0.00 0.00 0.00 0.00
2 0.00 0.00 75.00* 0.00 0.00 25.00 0.00
3 0.00 50.00* 25.00 0.00 0.00 25.00 0.00
4 100.00* 0.00 0.00 0.00 0.00 0.00 0.00
5 25.00 0.00 0.00 75.00* 0.00 0.00 0.00
6 50.00 0.00 0.00 0.00 0.00* 50.00 0.00
7 25.00 0.00* 0.00 25.00 0.00 50.00 0.00
8 25.00* 25.00 0.00 0.00 25.00 25.00 0.00
9 0.00 0.00 25.00 25.00* 0.00 50.00 0.00
10 0.00 25.00 25.00* 25.00 0.00 25.00 0.00
11 0.00 0.00 0.00 0.00 75.00* 25.00 0.00
12 25.00 25.00* 0.00 0.00 0.00 50.00 0.00
13 25.00 25.00 0.00 0.00* 0.00 50.00 0.00
14 0.00 0.00* 0.00 25.00 0.00 75.00 0.00
15 25.00 0.00 25.00 0.00* 0.00 50.00 0.00
16 0.00 0.00 0.00 0.00* 25.00 75.00 0.00
17 0.00 0.00 25.00* 0.00 0.00 75.00 0.00
18 0.00 25.00* 0.00 0.00 0.00 75.00 0.00
19 0.00 25.00 0.00* 0.00 0.00 75.00 0.00
20 25.00 0.00 0.00 0.00 25.00* 50.00 0.00
21 25.00 0.00 0.00* 0.00 0.00 75.00 0.00
22 25.00 25.00 0.00 0.00 0.00* 50.00 0.00
23 0.00 25.00 25.00 0.00* 0.00 50.00 0.00
24 0.00 0.00 0.00 25.00 0.00* 75.00 0.00
25 0.00* 0.00 0.00 0.00 25.00 75.00 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2009 AMC 10 B Results for Wyoming
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 B Results for Wyoming
Analysis
Table of Item Difficulty for the 2009
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 4.17 50.00* 16.67 12.50 4.17 12.50 0.00
2 20.83 4.17 54.17* 8.33 0.00 12.50 0.00
3 4.17 4.17 66.67* 8.33 4.17 12.50 0.00
4 12.50 8.33 45.83* 4.17 0.00 29.17 0.00
5 16.67 8.33 8.33 37.50* 12.50 16.67 0.00
6 0.00 4.17 0.00 70.83* 4.17 20.83 0.00
7 20.83 16.67 37.50* 0.00 8.33 16.67 0.00
8 0.00 29.17* 4.17 45.83 0.00 20.83 0.00
9 29.17* 4.17 4.17 8.33 4.17 50.00 0.00
10 20.83 12.50 12.50 0.00 25.00* 29.17 0.00
11 50.00* 0.00 12.50 8.33 4.17 25.00 0.00
12 33.33* 16.67 4.17 0.00 0.00 45.83 0.00
13 0.00 12.50 20.83* 4.17 12.50 50.00 0.00
14 0.00 33.33 8.33 4.17* 16.67 37.50 0.00
15 8.33 12.50 8.33 8.33 33.33* 29.17 0.00
16 0.00 12.50* 4.17 8.33 4.17 70.83 0.00
17 33.33 8.33 16.67* 0.00 0.00 41.67 0.00
18 0.00 8.33 8.33 12.50* 0.00 70.83 0.00
19 12.50* 20.83 0.00 12.50 8.33 45.83 0.00
20 0.00 16.67* 0.00 4.17 4.17 75.00 0.00
21 8.33 4.17 8.33 25.00* 12.50 41.67 0.00
22 0.00 12.50* 4.17 0.00 4.17 79.17 0.00
23 8.33 20.83 4.17* 8.33 0.00 58.33 0.00
24 25.00* 4.17 4.17 4.17 12.50 50.00 0.00
25 4.17 12.50* 12.50 8.33 4.17 58.33 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2009 AMC 12 B Results for Wyoming
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 B Results for Wyoming
Analysis
Table of Item Difficulty for the 2009
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 80.00* 6.67 6.67 0.00 6.67 0.00
2 6.67 3.33 60.00* 20.00 0.00 10.00 0.00
3 16.67 0.00 23.33 53.33* 0.00 6.67 0.00
4 3.33 0.00 83.33* 3.33 0.00 10.00 0.00
5 0.00 0.00 0.00 90.00* 0.00 10.00 0.00
6 10.00 16.67 53.33* 16.67 3.33 0.00 0.00
7 0.00 53.33* 6.67 33.33 6.67 0.00 0.00
8 0.00 6.67 0.00 6.67 70.00* 16.67 0.00
9 70.00* 3.33 6.67 10.00 0.00 10.00 0.00
10 33.33* 20.00 6.67 10.00 3.33 26.67 0.00
11 0.00 33.33 40.00 16.67* 6.67 3.33 0.00
12 0.00 0.00 10.00 0.00 33.33* 56.67 0.00
13 0.00 0.00 6.67 13.33* 13.33 66.67 0.00
14 6.67 16.67 33.33* 0.00 3.33 40.00 0.00
15 0.00 40.00* 10.00 16.67 10.00 23.33 0.00
16 0.00 3.33* 0.00 0.00 0.00 96.67 0.00
17 13.33 20.00* 16.67 6.67 6.67 36.67 0.00
18 0.00 13.33 23.33* 6.67 0.00 56.67 0.00
19 0.00 0.00 0.00 6.67 3.33* 90.00 0.00
20 3.33 10.00 10.00* 3.33 3.33 70.00 0.00
21 3.33* 3.33 13.33 10.00 40.00 30.00 0.00
22 3.33 6.67 0.00* 10.00 0.00 80.00 0.00
23 3.33 0.00 3.33 3.33* 0.00 90.00 0.00
24 13.33 3.33* 0.00 10.00 0.00 73.33 0.00
25 20.00 3.33 0.00 10.00 3.33* 63.33 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
