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Missing Title
American Mathematics Competitions
2011 AMC 10 A Results for Wisconsin
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 578
Number of unofficial participants: 35
Average score of participants: 61.9
Average score for female students is: 56.0 ( 235 Students)
Average score for male students is: 67.6 ( 244 Students)
Average score for unspecified gender is 62.1 ( 99 Students)
Average score for grade 10 is: 64.2 ( 249 Students)
Average score for grade 9 is: 58.7 ( 238 Students)
Average score for grade 8 and below is: 75.4 ( 44 Students)
Average score with unknown grade: 53.7 ( 47 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 13
Number of schools returning results 39
Average school winning score 91.73
American Mathematics Competitions
2011 AMC 12 A Results for Wisconsin
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 758
Number of unofficial participants: 53
Average score of participants: 63.6
Average score for female students is: 59.1 ( 259 Students)
Average score for male students is: 66.1 ( 402 Students)
Average score for unspecified gender is 65.0 ( 97 Students)
Average score for grade 12 is: 64.7 ( 338 Students)
Average score for grade 11 is: 62.3 ( 302 Students)
Average score for grade 10 is: 64.1 ( 65 Students)
Average score for grade 9 is: 66.5 ( 14 Students)
Average score for grade 8 and below is: 87.0 ( 1 Student)
Average score with unknown grade: 61.4 ( 38 Students)
AIME qualifying score = 93.0 or better
Number of AIME qualifers 18
Number of schools returning results 43
Average school winning score 86.83
Average school team score 240.00
American Mathematics Competitions
2011 AMC 10 B Results for Wisconsin
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 202
Number of unofficial participants: 15
Average score of participants: 56.1
Average score for female students is: 53.4 ( 79 Students)
Average score for male students is: 60.7 ( 75 Students)
Average score for unspecified gender is 53.1 ( 48 Students)
Average score for grade 10 is: 55.7 ( 121 Students)
Average score for grade 9 is: 56.8 ( 52 Students)
Average score for grade 8 and below is: 68.7 ( 5 Students)
Average score with unknown grade: 53.8 ( 24 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 2
Number of schools returning results 15
Average school winning score 88.60
American Mathematics Competitions
2011 AMC 12 B Results for Wisconsin
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 496
Number of unofficial participants: 10
Average score of participants: 57.2
Average score for female students is: 53.6 ( 183 Students)
Average score for male students is: 60.9 ( 243 Students)
Average score for unspecified gender is 53.5 ( 70 Students)
Average score for grade 12 is: 57.6 ( 229 Students)
Average score for grade 11 is: 55.1 ( 190 Students)
Average score for grade 10 is: 64.4 ( 40 Students)
Average score for grade 9 is: 56.8 ( 22 Students)
Average score for grade 8 and below is: 92.3 ( 4 Students)
Average score with unknown grade: 45.0 ( 11 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 12
Number of schools returning results 27
Average school winning score 83.78
Average school team score 214.94
2011 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
321.0 1 1
315.0 1 2
306.0 1 3
297.0 1 4
288.0 1 5
286.5 1 6
282.0 1 7
276.0 1 8
273.0 2 9
268.5 1 11
261.0 1 1 12
259.5 1 14
258.0 1 1 15
255.0 1 17
253.5 1 18
252.0 2 19
250.5 3 21
249.0 2 24
247.5 1 26
244.5 1 27
243.0 2 1 28
241.5 1 31
238.5 1 1 32
237.0 2 1 34
235.5 3 37
234.0 1 40
232.5 1 41
228.0 1 42
226.5 2 43
223.5 1 45
222.0 1 46
220.5 1 47
214.5 2 48
211.5 1 50
210.0 2 51
205.5 3 53
204.0 1 56
198.0 2 57
196.5 1 59
195.0 1 2 60
193.5 1 63
190.5 1 64
189.0 1 65
175.5 1 66
156.0 1 67
100.5 1 68
81.0 1 69
63.0 1 70
2011 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
141.0 1
138.0 1
136.5 2
132.0 1
127.5 2
126.0 2
124.5 1
121.5 1 1
120.0 1 1
117.0 2
115.5 1
114.0 1 1 1
112.5 1
111.0 1
109.5 3
108.0 1 3 2
106.5 2
105.0 3 1 4
103.5 2 2
102.0 1 2
100.5 1 3 4
99.0 2 4 3
97.5 3 1 5 1
96.0 1 2
94.5 1 1 2 1
93.0 3 7
91.5 3 3 4
90.0 4 4 1 2
88.5 5 4 4
87.0 8 5 3
85.5 6 8 3
84.0 13 4 13 3
82.5 11 6 2 2
81.0 17 7 6 3
79.5 20 5 11 1
78.0 20 10 4 3
76.5 15 1 9 3
75.0 17 3 10 3
73.5 23 4 8 2
72.0 23 10 15 6
70.5 21 13 14 7
69.0 31 16 16 2
67.5 36 8 13 5
66.0 35 20 19 4
64.5 30 10 10 9
63.0 31 21 16 4
61.5 29 17 21 5
60.0 44 28 13 9
58.5 37 18 18 4
57.0 27 16 29 3
55.5 36 12 18 2
54.0 30 22 25 13
52.5 27 20 20 7
51.0 29 20 15 12
49.5 22 16 26 8
48.0 25 18 18 6
46.5 7 16 15 5
45.0 11 14 19 4
43.5 10 17 12 4
42.0 10 28 14 4
40.5 3 7 14 2
39.0 6 7 9 4
37.5 1 11 5 1
36.0 5 10 16 14
34.5 2 9 5 2
33.0 5 4 3 2
31.5 1 2 3 1
30.0 4 10 8 7
28.5 1 1
27.0 1 2
25.5 1 1
24.0 2 3 6
22.5 2 4 1
21.0 1
19.5 1
18.0 1 2
12.0 2
American Mathematics Competitions
2011 AMC 10 A Results for Wisconsin
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 10 A Results for Wisconsin
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.17 1.21 14.53 82.53* 1.56 0.00 0.00
2 0.35 0.52 1.38 11.25 86.33* 0.00 0.17
3 2.60 3.63 6.40 47.23* 2.77 37.37 0.00
4 50.00* 6.57 6.57 5.54 4.15 27.16 0.00
5 4.50 21.80 48.10* 4.33 1.90 19.38 0.00
6 11.94 6.40 23.01* 16.61 4.33 37.72 0.00
7 8.13 29.93* 52.08 1.73 1.04 7.09 0.00
8 3.63 20.59 59.52* 2.42 3.29 10.38 0.17
9 24.57* 7.44 4.50 5.88 4.84 52.77 0.00
10 4.84 18.51* 7.27 11.42 12.80 45.16 0.00
11 9.17 16.09* 6.23 5.71 3.98 58.65 0.17
12 73.18* 1.73 2.60 6.40 3.29 12.80 0.00
13 24.91* 9.52 13.84 11.07 2.77 37.72 0.17
14 9.52 22.32* 12.63 2.42 3.11 50.00 0.00
15 5.54 6.40 26.47* 3.63 3.11 54.84 0.00
16 16.61 6.57* 3.63 3.98 24.39 44.81 0.00
17 1.56 1.90 63.32* 3.63 1.21 28.37 0.00
18 6.75 4.15 9.52* 13.84 5.19 60.55 0.00
19 5.02 6.06 5.71 3.81 7.79* 71.63 0.00
20 10.38 4.15 8.13 7.79* 12.80 56.75 0.00
21 6.92 4.84 7.09 7.09* 9.69 64.36 0.00
22 3.98 6.75 6.23* 6.92 5.71 70.42 0.00
23 6.57 4.15 14.88* 8.13 10.03 56.23 0.00
24 2.42 3.29 3.11 2.94* 2.08 86.16 0.00
25 2.77 2.25 4.15* 3.29 1.56 85.99 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
2011 AMC 12 A Results for Wisconsin
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 12 A Results for Wisconsin
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.26 0.53 9.10 89.45* 0.40 0.26 0.00
2 0.00 0.13 0.40 0.40 99.08* 0.00 0.00
3 0.00 0.53 1.45 8.31 89.58* 0.13 0.00
4 3.03 16.09 67.94* 2.37 0.92 9.63 0.00
5 4.75 17.15 66.36* 1.72 3.30 6.73 0.00
6 82.19* 1.19 2.90 4.49 1.72 7.52 0.00
7 5.01 26.91* 6.99 10.95 9.89 40.24 0.00
8 0.66 1.45 76.91* 3.03 0.79 17.15 0.00
9 5.41 20.45* 8.84 10.29 30.08 24.93 0.00
10 15.57 32.45* 10.69 3.03 3.43 34.83 0.00
11 5.94 3.83 18.21* 17.15 8.71 46.17 0.00
12 7.92 5.15 3.43 13.32* 32.72 37.47 0.00
13 39.45 5.94* 4.09 10.29 3.03 37.20 0.00
14 2.51 5.41 5.54 4.49 7.39* 74.67 0.00
15 7.39* 3.30 15.17 4.35 2.51 67.28 0.00
16 3.69 8.97 6.33* 6.60 6.07 68.34 0.00
17 3.56 4.75 6.07 7.92* 4.62 73.09 0.00
18 3.83 6.33 10.16 20.05* 2.64 56.99 0.00
19 3.96 3.56 7.65* 3.43 1.58 79.82 0.00
20 4.88 11.08 5.28* 3.56 3.17 72.03 0.00
21 1.85* 2.64 2.64 3.17 2.77 86.81 0.13
22 3.03 2.77 3.43* 2.77 1.58 86.41 0.00
23 2.24 3.43 4.35* 2.90 2.24 84.83 0.00
24 4.62 6.46 7.26* 3.83 6.86 70.98 0.00
25 5.28 5.94 2.77 3.43* 11.74 70.84 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
2011 AMC 10 B Results for Wisconsin
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 10 B Results for Wisconsin
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 12.87 0.99 79.70* 1.49 0.50 4.46 0.00
2 7.92 4.95 6.44 3.96 71.29* 5.45 0.00
3 74.75* 4.95 3.96 7.43 0.99 7.92 0.00
4 10.89 2.48 47.03* 31.68 0.99 6.93 0.00
5 7.92 5.94 5.45 3.96 38.61* 38.12 0.00
6 65.84* 4.46 6.93 5.94 4.46 12.38 0.00
7 34.65 39.11* 2.48 3.47 7.43 12.87 0.00
8 28.71 60.40* 0.50 1.98 3.96 4.46 0.00
9 13.37 5.45 4.46 19.31* 4.95 52.48 0.00
10 10.40 25.74* 12.38 8.42 11.88 31.19 0.00
11 6.44 4.95 58.42 14.36* 2.48 13.37 0.00
12 10.89* 14.85 3.96 5.45 3.96 60.89 0.00
13 10.40 29.21 3.47 20.30* 7.92 28.71 0.00
14 8.91 10.40 24.26* 8.42 3.96 44.06 0.00
15 6.93 5.45 12.38 13.86 23.76* 37.62 0.00
16 8.42* 18.32 5.94 9.90 1.98 55.45 0.00
17 6.44 5.45 15.35* 8.91 9.90 53.96 0.00
18 3.47 6.44 26.24 20.79 7.43* 35.64 0.00
19 8.91* 9.41 4.46 6.44 13.37 57.43 0.00
20 2.97 12.87 12.87* 7.92 6.44 56.93 0.00
21 9.90 9.90* 2.97 8.91 2.97 64.85 0.50
22 2.97* 6.44 8.91 5.45 5.94 70.30 0.00
23 31.19 5.45 4.95 7.43* 2.97 47.52 0.50
24 4.46 3.96* 12.87 4.95 5.94 67.82 0.00
25 1.98 6.44 4.95 5.45* 6.93 74.26 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
2011 AMC 12 B Results for Wisconsin
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 12 B Results for Wisconsin
Analysis
Table of Item Difficulty for the 2011
American Mathematics Competitions 10/12
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 3.63 1.01 93.35* 0.40 0.40 1.21 0.00
2 3.02 1.61 4.03 3.02 86.29* 2.02 0.00
3 5.65 4.44 67.74* 20.16 0.00 1.81 0.20
4 4.03 3.63 1.41 4.84 62.30* 23.19 0.60
5 40.73* 2.22 2.02 34.48 10.28 10.28 0.00
6 2.42 6.05 30.85* 5.85 15.32 39.52 0.00
7 9.48 53.63* 2.82 10.08 2.42 21.57 0.00
8 28.83* 8.47 3.83 6.45 2.42 49.80 0.20
9 11.29 16.94 6.65 34.07* 9.07 21.98 0.00
10 2.22 7.26 23.99 25.81 17.74* 22.98 0.00
11 11.29 24.80* 11.90 16.33 4.23 31.45 0.00
12 23.59* 11.69 10.08 7.86 3.63 43.15 0.00
13 7.46 12.50* 7.46 4.64 2.42 65.52 0.00
14 2.82 7.66 3.23 3.43* 10.89 71.77 0.20
15 10.28 9.48 6.05 17.54* 3.63 53.02 0.00
16 4.03 18.35 12.70* 4.03 5.44 55.44 0.00
17 1.41 6.85* 9.68 5.85 6.65 69.56 0.00
18 5.24* 5.65 10.08 4.23 5.44 69.35 0.00
19 11.49 5.85* 6.45 8.67 4.84 62.70 0.00
20 4.03 6.45 4.03* 4.64 3.02 77.82 0.00
21 6.85 4.84 5.85 5.85* 2.22 74.40 0.00
22 3.02 5.24 5.65 3.43* 2.42 80.04 0.20
23 8.27 7.46 9.68* 5.85 3.83 64.92 0.00
24 2.62 4.84* 4.03 4.64 3.23 80.65 0.00
25 4.23 7.06 6.45 4.64* 3.23 74.40 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
