American Mathematics Competitions
2011 AMC 10 A Results for Georgia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1221
Number of unofficial participants: 0
Average score of participants: 67.6
Average score for female students is: 61.9 ( 392 Students)
Average score for male students is: 71.3 ( 564 Students)
Average score for unspecified gender is 68.3 ( 265 Students)
Average score for grade 10 is: 71.1 ( 558 Students)
Average score for grade 9 is: 63.9 ( 498 Students)
Average score for grade 8 and below is: 93.8 ( 28 Students)
Average score with unknown grade: 61.9 ( 137 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 34
Number of schools returning results 59
Average school winning score 103.47
American Mathematics Competitions
2011 AMC 12 A Results for Georgia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1354
Number of unofficial participants: 0
Average score of participants: 67.3
Average score for female students is: 62.2 ( 465 Students)
Average score for male students is: 71.5 ( 642 Students)
Average score for unspecified gender is 66.0 ( 247 Students)
Average score for grade 12 is: 68.9 ( 491 Students)
Average score for grade 11 is: 66.5 ( 662 Students)
Average score for grade 10 is: 72.5 ( 55 Students)
Average score for grade 9 is: 78.5 ( 9 Students)
Average score for grade 8 and below is: 84.0 ( 1 Student)
Average score with unknown grade: 62.9 ( 136 Students)
AIME qualifying score = 93.0 or better
Number of AIME qualifers 61
Number of schools returning results 70
Average school winning score 89.89
Average school team score 246.92
American Mathematics Competitions
2011 AMC 10 B Results for Georgia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 519
Number of unofficial participants: 0
Average score of participants: 59.6
Average score for female students is: 53.3 ( 208 Students)
Average score for male students is: 65.1 ( 245 Students)
Average score for unspecified gender is 59.2 ( 66 Students)
Average score for grade 10 is: 60.1 ( 247 Students)
Average score for grade 9 is: 58.0 ( 226 Students)
Average score for grade 8 and below is: 90.8 ( 13 Students)
Average score with unknown grade: 55.0 ( 33 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 6
Number of schools returning results 30
Average school winning score 90.40
American Mathematics Competitions
2011 AMC 12 B Results for Georgia
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 508
Number of unofficial participants: 0
Average score of participants: 60.8
Average score for female students is: 55.3 ( 196 Students)
Average score for male students is: 64.0 ( 275 Students)
Average score for unspecified gender is 66.7 ( 37 Students)
Average score for grade 12 is: 60.7 ( 188 Students)
Average score for grade 11 is: 58.0 ( 277 Students)
Average score for grade 10 is: 80.0 ( 28 Students)
Average score for grade 9 is: 93.2 ( 9 Students)
Average score with unknown grade: 62.3 ( 6 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 18
Number of schools returning results 34
Average school winning score 86.82
Average school team score 216.57
2011 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
375.0 1 1
366.0 1 2
360.0 1 3
342.0 1 4
315.0 2 5
309.0 1 7
307.5 2 8
303.0 1 10
301.5 1 11
297.0 1 12
292.5 1 13
288.0 1 1 14
286.5 2 1 16
277.5 1 19
276.0 1 20
274.5 3 21
271.5 2 1 24
267.0 1 27
265.5 1 28
264.0 1 29
261.0 1 30
259.5 4 31
258.0 3 35
256.5 1 38
255.0 3 39
253.5 2 42
252.0 2 44
250.5 1 46
249.0 2 47
247.5 3 1 49
244.5 1 1 53
243.0 1 55
241.5 1 56
238.5 1 57
237.0 1 58
235.5 1 59
234.0 3 60
228.0 2 1 63
226.5 2 1 66
225.0 2 69
223.5 1 71
222.0 1 1 72
217.5 2 74
216.0 1 76
214.5 2 77
213.0 1 79
211.5 1 80
208.5 1 81
207.0 2 82
202.5 1 84
193.5 1 85
190.5 1 86
186.0 1 87
175.5 1 1 88
165.0 1 90
157.5 1 91
156.0 2 92
154.5 1 94
150.0 1 95
147.0 1 96
145.5 2 97
139.5 1 99
136.5 1 100
121.5 1 101
108.0 1 102
94.5 1 1 103
2011 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
139.5 1
136.5 2
135.0 1
133.5 1
132.0 3
130.5 1 2 1
129.0 2
126.0 5 2
124.5 1 2 1
123.0 3 3
121.5 1 3 1
120.0 3 2 4
118.5 1 4 1
117.0 2 2
115.5 1 1 1
114.0 1 4 1
112.5 9 1
111.0 6 1
109.5 2 8 1
108.0 2 1 7 3
106.5 1 6 2
105.0 3 2 10 2
103.5 4 4 4
102.0 4 1 9 3
100.5 8 10 2
99.0 4 1 6 1
97.5 3 3 11 1
96.0 11 6 15 1
94.5 9 8 13 2
93.0 3 5 14 4
91.5 3 2 17 3
90.0 13 8 21 7
88.5 19 2 17 2
87.0 16 4 20 6
85.5 15 4 22 6
84.0 33 4 21 8
82.5 33 6 26 4
81.0 44 8 26 2
79.5 23 9 30 8
78.0 42 8 23 5
76.5 50 9 14 8
75.0 47 9 27 11
73.5 45 13 28 10
72.0 48 10 35 11
70.5 69 10 19 8
69.0 65 8 28 15
67.5 62 14 24 13
66.0 73 19 36 16
64.5 70 17 34 12
63.0 48 10 27 18
61.5 47 10 30 8
60.0 55 19 42 18
58.5 42 18 36 19
57.0 34 15 42 18
55.5 35 13 28 15
54.0 49 18 39 23
52.5 33 17 25 10
51.0 34 15 38 15
49.5 32 19 27 10
48.0 25 32 33 26
46.5 9 15 26 13
45.0 14 13 20 15
43.5 9 19 21 17
42.0 10 14 37 15
40.5 7 13 19 10
39.0 8 9 20 7
37.5 7 7 13 8
36.0 13 7 11 24
34.5 4 7 8 3
33.0 1 3 4 6
31.5 1 8 4
30.0 1 7 9 5
28.5 1 1 2 6
27.0 1 3 4
25.5 1 3 5 2
24.0 2 6 2
22.5 2 2
21.0 1 2 2
19.5 1
18.0 1 1 2
12.0 1 1
10.5 1
American Mathematics Competitions
2011 AMC 10 A Results for Georgia
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 10 A Results for Georgia
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 0.00 0.33 7.78 89.93* 1.23 0.74 0.00
2 0.08 0.57 0.82 9.09 89.19* 0.25 0.00
3 1.72 3.77 4.59 68.63* 2.46 18.84 0.00
4 57.25* 5.98 8.11 4.42 3.11 21.13 0.00
5 2.95 18.51 60.85* 3.11 1.72 12.86 0.00
6 16.22 10.81 34.81* 16.63 3.28 18.26 0.00
7 5.08 42.75* 45.78 0.66 1.56 4.18 0.00
8 6.31 17.53 62.98* 1.56 2.54 9.09 0.00
9 31.29* 7.45 4.50 5.57 7.86 43.24 0.08
10 4.59 24.24* 7.53 12.12 12.53 38.98 0.00
11 8.44 24.32* 5.16 7.13 3.52 51.43 0.00
12 72.73* 1.97 2.62 7.45 2.29 12.94 0.00
13 29.07* 14.82 12.94 10.16 4.10 28.91 0.00
14 14.25 28.83* 11.30 3.52 3.69 38.41 0.00
15 4.67 6.22 30.22* 5.16 2.38 51.35 0.00
16 19.08 8.35* 3.28 4.26 22.36 42.59 0.08
17 1.56 3.36 65.52* 2.54 1.15 25.88 0.00
18 4.75 3.60 12.04* 13.10 8.68 57.82 0.00
19 4.42 7.21 5.16 3.85 8.11* 71.25 0.00
20 8.03 4.01 8.85 7.13* 11.06 60.93 0.00
21 6.63 5.90 7.86 5.90* 7.45 66.26 0.00
22 4.18 7.78 6.80* 5.24 5.90 69.94 0.16
23 5.81 4.01 15.48* 7.21 7.53 59.95 0.00
24 1.80 3.19 4.26 2.70* 1.47 86.57 0.00
25 2.05 3.69 3.85* 3.52 1.31 85.59 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 Georgia
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 12 A Results for Georgia
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 0.22 0.30 6.57 92.32* 0.37 0.22 0.00
2 0.00 0.15 1.03 0.30 98.38* 0.15 0.00
3 0.22 0.44 1.18 5.98 91.95* 0.22 0.00
4 1.48 11.37 75.70* 2.29 1.85 7.31 0.00
5 3.84 12.78 75.48* 1.62 1.26 5.02 0.00
6 84.27* 1.26 1.92 4.36 1.33 6.87 0.00
7 4.80 34.27* 6.06 12.56 10.27 32.05 0.00
8 1.03 1.99 81.61* 1.62 0.44 13.29 0.00
9 5.76 20.38* 8.49 8.42 29.84 27.03 0.07
10 14.99 46.23* 12.33 2.44 1.99 22.01 0.00
11 4.95 3.47 26.29* 19.20 9.90 36.12 0.07
12 5.47 6.57 5.47 15.58* 28.58 38.33 0.00
13 33.01 5.54* 4.95 9.97 2.66 43.80 0.07
14 2.36 5.32 5.02 6.06 9.08* 72.16 0.00
15 9.90* 3.18 17.28 3.69 1.55 64.40 0.00
16 2.95 9.60 8.27* 5.91 7.02 66.25 0.00
17 2.81 4.58 5.32 8.57* 5.47 73.19 0.07
18 3.91 4.87 9.75 24.45* 1.85 55.17 0.00
19 4.58 3.99 9.53* 2.66 1.11 78.14 0.00
20 5.91 13.07 6.35* 2.66 2.14 69.87 0.00
21 1.48* 3.77 3.25 3.40 1.92 86.19 0.00
22 1.99 3.18 3.47* 3.62 1.26 86.48 0.00
23 2.22 3.84 4.36* 2.58 1.48 85.52 0.00
24 5.02 5.39 5.98* 2.44 6.06 75.11 0.00
25 4.21 4.21 4.43 3.18* 11.08 72.90 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 Georgia
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 10 B Results for Georgia
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 5.97 1.35 88.44* 1.35 0.39 2.50 0.00
2 3.08 2.50 4.24 5.01 83.43* 1.54 0.19
3 75.14* 6.36 5.59 4.62 1.73 6.55 0.00
4 7.13 3.08 49.33* 38.34 0.19 1.93 0.00
5 6.55 5.20 1.54 3.47 56.07* 27.17 0.00
6 72.06* 3.28 4.43 4.24 2.50 13.49 0.00
7 38.73 36.80* 8.48 1.73 4.05 10.21 0.00
8 37.38 58.00* 1.16 0.19 1.73 1.54 0.00
9 10.79 4.24 5.78 20.23* 4.05 54.91 0.00
10 12.72 26.78* 17.53 9.06 9.25 24.47 0.19
11 7.90 2.89 53.76 16.38* 4.24 14.84 0.00
12 16.96* 9.63 1.35 6.17 2.12 63.78 0.00
13 10.98 25.63 6.94 20.04* 10.21 26.20 0.00
14 9.44 10.79 27.94* 6.55 6.55 38.73 0.00
15 9.06 9.06 8.29 13.49 31.21* 28.90 0.00
16 13.29* 14.26 8.48 5.78 2.12 56.07 0.00
17 5.78 5.59 13.29* 11.95 9.44 53.76 0.19
18 0.19 5.59 25.05 22.93 5.78* 40.46 0.00
19 11.37* 9.83 4.62 6.74 9.63 57.80 0.00
20 3.66 9.44 8.48* 4.62 3.08 70.71 0.00
21 7.13 10.21* 5.78 5.20 1.73 69.94 0.00
22 3.28* 4.43 5.59 1.54 5.59 79.58 0.00
23 33.72 5.39 4.43 4.43* 3.28 48.75 0.00
24 4.24 4.43* 6.17 8.09 2.31 74.76 0.00
25 3.66 2.89 5.59 2.12* 1.93 83.82 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 Georgia
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2011 AMC 12 B Results for Georgia
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 2.95 1.18 94.69* 0.59 0.20 0.39 0.00
2 3.54 0.79 1.77 4.13 89.37* 0.39 0.00
3 4.33 3.74 65.55* 25.59 0.20 0.59 0.00
4 3.35 2.76 3.15 3.54 69.88* 17.32 0.00
5 49.61* 0.79 1.38 27.36 14.37 6.50 0.00
6 3.35 5.91 37.01* 6.10 14.37 33.07 0.20
7 12.01 61.61* 1.77 7.87 2.95 13.78 0.00
8 36.61* 10.24 3.54 6.10 1.38 42.13 0.00
9 8.66 13.98 5.71 44.49* 9.84 17.32 0.00
10 1.77 6.89 23.03 28.35 21.06* 18.70 0.20
11 8.46 27.95* 11.42 15.75 5.71 30.71 0.00
12 30.71* 9.84 13.39 5.71 1.97 38.39 0.00
13 7.87 15.75* 9.45 5.12 1.77 60.04 0.00
14 2.17 5.31 3.15 6.89* 14.37 68.11 0.00
15 10.83 11.61 6.69 15.55* 4.33 50.98 0.00
16 4.13 18.50 15.94* 4.13 3.35 53.94 0.00
17 2.76 10.24* 9.06 5.91 5.71 66.34 0.00
18 6.89* 3.94 10.04 3.94 7.68 67.52 0.00
19 8.07 5.12* 8.46 8.27 2.95 67.13 0.00
20 3.94 5.71 4.92* 5.12 3.54 76.57 0.20
21 4.53 4.72 7.87 5.71* 2.17 75.00 0.00
22 3.54 4.13 4.33 4.33* 2.36 81.30 0.00
23 4.33 7.87 9.84* 5.31 3.15 69.49 0.00
24 3.74 2.76* 5.71 4.53 4.72 78.54 0.00
25 3.54 6.69 3.74 3.54* 4.72 77.76 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column