- About MAA
- Membership
- MAA Publications
- Periodicals
- Blogs
- MAA Book Series
- MAA Press (an imprint of the AMS)
- MAA Notes
- MAA Reviews
- Mathematical Communication
- Information for Libraries
- Author Resources
- Advertise with MAA
- Meetings
- Competitions
- Programs
- Communities
- MAA Sections
- SIGMAA
- MAA Connect
- Students
- MAA Awards
- Awards Booklets
- Writing Awards
- Teaching Awards
- Service Awards
- Research Awards
- Lecture Awards
- Putnam Competition Individual and Team Winners
- D. E. Shaw Group AMC 8 Awards & Certificates
- Maryam Mirzakhani AMC 10 A Awards & Certificates
- Two Sigma AMC 10 B Awards & Certificates
- Jane Street AMC 12 A Awards & Certificates
- Akamai AMC 12 B Awards & Certificates
- High School Teachers
- News
You are here
Missing Title
American Mathematics Competitions
2009 AMC 10 A Results for Washington
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1674
Number of unofficial participants: 0
Average score of participants: 66.5
Average score for female students is: 61.5 ( 636 Students)
Average score for male students is: 71.3 ( 766 Students)
Average score for unspecified gender is 64.8 ( 272 Students)
Average score for grade 10 is: 67.8 ( 792 Students)
Average score for grade 9 is: 61.8 ( 623 Students)
Average score for grade 8 and below is: 83.7 ( 138 Students)
Average score with unknown grade: 63.3 ( 121 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 36
Number of schools returning results 70
Average school winning score 104.40
American Mathematics Competitions
2009 AMC 12 A Results for Washington
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 2142
Number of unofficial participants: 0
Average score of participants: 64.0
Average score for female students is: 61.5 ( 762 Students)
Average score for male students is: 66.9 ( 1001 Students)
Average score for unspecified gender is 61.1 ( 379 Students)
Average score for grade 13 is: 52.0 ( 3 Students)
Average score for grade 12 is: 64.9 ( 840 Students)
Average score for grade 11 is: 63.4 ( 895 Students)
Average score for grade 10 is: 65.6 ( 174 Students)
Average score for grade 9 is: 70.5 ( 59 Students)
Average score for grade 8 and below is: 109.5 ( 1 Student)
Average score with unknown grade: 58.7 ( 170 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 79
Number of schools returning results 65
Average school winning score 95.86
Average school team score 259.45
American Mathematics Competitions
2009 AMC 10 B Results for Washington
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 590
Number of unofficial participants: 0
Average score of participants: 69.5
Average score for female students is: 63.7 ( 220 Students)
Average score for male students is: 74.8 ( 260 Students)
Average score for unspecified gender is 68.7 ( 110 Students)
Average score for grade 10 is: 69.4 ( 257 Students)
Average score for grade 9 is: 65.6 ( 243 Students)
Average score for grade 8 and below is: 105.1 ( 34 Students)
Average score with unknown grade: 65.9 ( 56 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 28
Number of schools returning results 31
Average school winning score 111.82
American Mathematics Competitions
2009 AMC 12 B Results for Washington
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 632
Number of unofficial participants: 0
Average score of participants: 71.5
Average score for female students is: 64.2 ( 219 Students)
Average score for male students is: 76.5 ( 312 Students)
Average score for unspecified gender is 71.8 ( 101 Students)
Average score for grade 12 is: 71.8 ( 180 Students)
Average score for grade 11 is: 70.5 ( 304 Students)
Average score for grade 10 is: 72.1 ( 77 Students)
Average score for grade 9 is: 80.6 ( 25 Students)
Average score for grade 8 and below is: 79.5 ( 10 Students)
Average score with unknown grade: 68.5 ( 36 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 67
Number of schools returning results 33
Average school winning score 106.82
Average school team score 286.27
2009 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
387.0 1 1
376.5 1 2
366.0 1 3
363.0 1 4
360.0 1 5
358.5 1 6
357.0 2 7
342.0 1 9
339.0 1 10
336.0 1 1 11
328.5 1 13
327.0 2 1 14
319.5 2 17
316.5 1 19
312.0 1 20
310.5 1 1 21
306.0 2 23
304.5 1 25
301.5 1 26
298.5 1 27
297.0 1 1 28
295.5 1 30
294.0 1 1 31
291.0 1 33
289.5 1 34
286.5 1 35
285.0 1 36
282.0 1 37
276.0 1 38
274.5 3 1 39
273.0 1 2 43
271.5 1 46
270.0 2 47
268.5 1 49
267.0 2 50
265.5 1 52
264.0 2 1 53
262.5 1 56
261.0 2 1 57
256.5 1 60
252.0 1 1 61
250.5 1 63
249.0 1 64
247.5 1 65
246.0 1 66
243.0 1 67
241.5 1 68
240.0 1 69
238.5 1 70
237.0 3 71
235.5 1 74
234.0 1 75
232.5 3 76
231.0 1 79
229.5 1 80
226.5 3 81
225.0 2 84
222.0 1 86
220.5 1 87
216.0 1 88
214.5 1 89
208.5 1 1 90
189.0 1 92
181.5 1 93
175.5 1 94
174.0 1 95
145.5 1 96
112.5 1 97
2009 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 1 2
144.0 5 7
141.0 1 1
139.5 1 1
138.0 1 2 6 5
135.0 2
133.5 1
132.0 1 1
130.5 3
129.0 1 1
127.5 1 1
126.0 2 1 3 3
123.0 2 2 4 2
121.5 1 1 2
120.0 3 2 7 4
118.5 2 3
117.0 3 1 3 4
115.5 1 5
114.0 3 3 8 5
112.5 2 5 9 1
111.0 2 6 2
109.5 6 3 6 3
108.0 5 7 10 10
106.5 4 2 5 3
105.0 6 5 7 3
103.5 4 7 9 3
102.0 3 7 11 8
100.5 18 13 16 8
99.0 4 10 6 4
97.5 7 6 10 7
96.0 10 5 24 11
94.5 23 10 10 4
93.0 6 13 17 5
91.5 14 9 22 6
90.0 19 9 15 9
88.5 18 16 18 4
87.0 23 10 20 10
85.5 26 11 15 8
84.0 17 10 29 13
82.5 37 20 27 5
81.0 37 21 21 8
79.5 40 17 27 5
78.0 49 14 43 17
76.5 61 12 43 11
75.0 45 10 38 10
73.5 56 13 43 15
72.0 73 12 45 17
70.5 71 16 44 15
69.0 75 15 37 14
67.5 83 13 39 9
66.0 94 23 53 4
64.5 79 21 57 12
63.0 86 16 43 18
61.5 65 19 38 21
60.0 94 21 63 15
58.5 103 21 47 14
57.0 66 15 42 18
55.5 72 14 55 17
54.0 83 12 75 23
52.5 60 13 48 16
51.0 54 15 52 10
49.5 66 10 52 17
48.0 64 16 51 19
46.5 34 8 26 5
45.0 33 11 46 14
43.5 35 8 43 11
42.0 48 12 40 14
40.5 19 9 16 7
39.0 17 5 21 6
37.5 21 5 13 7
36.0 25 3 25 9
34.5 8 3 8 4
33.0 11 4 6 3
31.5 5 2 4 2
30.0 18 3 7 4
28.5 1 1 6
27.0 5 1 2 2
25.5 1 3 1
24.0 7 1 2 2
22.5 2 1 2
21.0 1 1 2
19.5 2
18.0 1 2 3
13.5 1 1
12.0 1 1 1
10.5 1
American Mathematics Competitions
2009 AMC 10 A Results for Washington
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 A Results for Washington
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 0.18 0.30 0.42 6.27 92.11* 0.66 0.06
2 93.01* 1.55 0.78 1.37 1.61 1.61 0.06
3 2.81 10.04 68.52* 6.69 3.46 8.48 0.00
4 28.85* 8.06 5.26 7.29 15.77 34.71 0.06
5 11.59 5.14 5.20 3.17 47.01* 27.78 0.12
6 60.93* 3.70 8.18 4.18 1.73 21.27 0.00
7 7.23 4.12 30.11* 4.18 31.84 22.40 0.12
8 10.22 76.82* 3.35 1.79 1.55 6.27 0.00
9 8.60 21.68* 7.35 5.32 1.25 55.79 0.00
10 3.88 17.98* 6.39 11.23 1.97 58.54 0.00
11 2.81 2.87 3.58 59.44* 2.15 28.97 0.18
12 4.84 6.99 24.01* 7.11 6.27 50.78 0.00
13 19.00 4.72 4.24 14.46 14.99* 42.59 0.00
14 42.29* 1.08 5.56 4.84 13.56 32.68 0.00
15 3.46 3.58 3.82 6.93 47.85* 34.23 0.12
16 22.28 6.21 4.18 10.69* 5.68 50.96 0.00
17 3.82 8.78 7.41* 2.27 4.18 73.54 0.00
18 18.28 11.71 7.05 16.61* 7.23 39.07 0.06
19 6.45 12.49* 6.87 6.57 2.33 65.29 0.00
20 7.05 9.26 8.60 36.98* 1.79 36.32 0.00
21 2.93 3.11 13.14* 4.36 2.57 73.89 0.00
22 6.39 5.08 33.15 7.53* 2.57 45.16 0.12
23 3.76 2.63 5.02 3.29 10.22* 75.09 0.00
24 7.95 14.10 8.48* 4.84 5.85 58.78 0.00
25 7.83 4.60* 5.14 3.05 4.36 74.97 0.06
(*) 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 Washington
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 A Results for Washington
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 86.18* 7.47 0.65 0.79 1.59 3.31 0.00
2 1.21 6.26 82.26* 4.15 2.99 3.08 0.05
3 4.76 77.22* 4.44 6.12 2.99 4.30 0.19
4 94.16* 0.89 0.47 1.03 1.68 1.73 0.05
5 1.73 2.19 2.33 78.24* 1.63 13.87 0.00
6 22.92 4.58 4.58 14.01 27.73* 26.14 0.05
7 2.33 20.12* 6.07 3.13 2.33 66.01 0.00
8 57.10* 1.49 6.44 5.18 9.24 20.54 0.00
9 2.61 3.55 4.95 26.75* 6.35 55.79 0.00
10 3.08 6.63 33.99* 9.24 6.30 40.71 0.05
11 1.54 2.61 3.41 6.12 66.90* 19.37 0.05
12 13.21 25.12* 5.46 7.10 3.59 45.47 0.05
13 9.15 12.61 12.56 13.49* 4.67 47.48 0.05
14 4.06 4.72* 9.01 12.42 5.74 64.05 0.00
15 7.42 5.98 8.50 19.09* 4.81 54.15 0.05
16 11.30 7.80 6.86 5.51* 2.80 65.69 0.05
17 4.44 4.86 7.42* 4.15 7.80 71.29 0.05
18 9.15 5.88* 5.51 2.66 3.45 73.30 0.05
19 6.58 7.47 7.24* 7.80 8.22 62.70 0.00
20 3.36 2.57 6.26 5.42 9.90* 72.50 0.00
21 6.82 3.97 4.11* 2.47 3.41 79.18 0.05
22 2.05 5.04 4.11 4.34 2.43* 82.03 0.00
23 1.77 3.22 2.94 3.08* 1.49 87.49 0.00
24 7.98 5.51 3.45 2.89 1.17* 78.99 0.00
25 2.66* 4.58 4.86 5.70 6.16 76.05 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 Washington
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 B Results for Washington
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 0.68 72.03* 9.66 14.24 2.71 0.68 0.00
2 4.75 1.36 78.47* 1.86 1.02 12.54 0.00
3 1.36 5.76 74.92* 10.17 1.69 6.10 0.00
4 2.03 2.88 72.88* 11.69 2.20 8.31 0.00
5 7.29 1.69 18.81 59.15* 4.24 8.64 0.17
6 0.68 3.73 6.61 70.85* 2.54 15.59 0.00
7 12.88 15.59 52.71* 10.00 5.25 3.39 0.17
8 4.07 38.47* 7.63 33.73 3.22 12.88 0.00
9 34.58* 4.24 2.88 7.63 4.24 46.44 0.00
10 12.03 2.37 3.56 5.76 38.81* 37.29 0.17
11 61.69* 8.14 4.75 3.73 2.54 19.15 0.00
12 27.12* 11.69 9.15 14.24 10.17 27.63 0.00
13 4.24 14.24 39.49* 9.15 9.49 23.22 0.17
14 4.75 25.76 19.32 17.80* 10.00 22.37 0.00
15 11.19 5.59 2.20 4.58 50.17* 26.27 0.00
16 2.37 15.25* 3.90 3.56 5.25 69.66 0.00
17 17.46 13.39 24.75* 2.37 2.03 40.00 0.00
18 3.73 8.14 6.95 14.24* 4.41 62.54 0.00
19 22.20* 19.32 12.37 9.15 3.56 33.22 0.17
20 6.27 14.41* 6.10 2.20 3.56 67.46 0.00
21 5.25 13.73 4.58 14.58* 5.59 56.10 0.17
22 3.22 6.78* 4.58 5.76 1.69 77.97 0.00
23 6.44 6.95 12.03* 7.80 6.61 60.17 0.00
24 17.63* 3.22 4.24 4.41 3.90 66.61 0.00
25 16.78 15.42* 8.64 7.12 6.10 45.76 0.17
(*) 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 Washington
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 B Results for Washington
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 0.47 81.49* 6.80 8.86 1.90 0.32 0.16
2 1.11 2.37 82.28* 10.76 0.16 3.16 0.16
3 6.01 1.11 17.72 66.77* 2.69 5.54 0.16
4 1.27 2.37 82.12* 9.02 1.58 3.48 0.16
5 1.11 1.90 6.01 81.96* 1.74 7.12 0.16
6 9.02 13.92 61.55* 8.54 5.06 1.90 0.00
7 3.16 54.27* 8.23 23.73 3.48 7.12 0.00
8 5.06 5.22 2.69 3.64 71.52* 11.87 0.00
9 56.65* 6.17 2.53 6.49 0.95 27.22 0.00
10 43.99* 15.35 8.54 8.23 4.11 19.62 0.16
11 5.22 25.32 16.61 28.01* 6.65 17.56 0.63
12 3.16 2.06 6.17 2.85 35.60* 50.16 0.00
13 4.43 3.01 4.59 22.15* 5.38 60.44 0.00
14 12.66 10.28 37.66* 1.90 1.42 36.08 0.00
15 1.58 53.16* 8.86 6.33 4.43 25.63 0.00
16 4.91 4.59* 2.37 2.06 1.27 84.81 0.00
17 18.51 25.32* 6.49 5.70 4.43 39.40 0.16
18 3.96 6.80 15.51* 4.59 8.54 60.44 0.16
19 1.58 3.16 3.64 1.27 4.27* 85.92 0.16
20 3.32 4.27 4.27* 2.06 2.69 83.39 0.00
21 6.96* 4.75 5.70 11.55 19.46 51.58 0.00
22 2.22 2.53 3.32* 2.85 1.11 87.97 0.00
23 1.90 2.37 1.90 4.43* 2.06 87.18 0.16
24 5.85 4.75* 1.90 4.11 1.27 82.12 0.00
25 6.65 3.16 2.37 2.69 3.96* 81.17 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
