- 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 Oregon
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 768
Number of unofficial participants: 0
Average score of participants: 65.2
Average score for female students is: 59.8 ( 322 Students)
Average score for male students is: 70.4 ( 313 Students)
Average score for unspecified gender is 66.1 ( 133 Students)
Average score for grade 10 is: 65.0 ( 357 Students)
Average score for grade 9 is: 62.9 ( 264 Students)
Average score for grade 8 and below is: 82.7 ( 75 Students)
Average score with unknown grade: 56.7 ( 72 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 19
Number of schools returning results 28
Average school winning score 101.84
American Mathematics Competitions
2009 AMC 12 A Results for Oregon
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 905
Number of unofficial participants: 1
Average score of participants: 62.1
Average score for female students is: 57.8 ( 365 Students)
Average score for male students is: 65.2 ( 420 Students)
Average score for unspecified gender is 64.2 ( 120 Students)
Average score for grade 13 is: 42.0 ( 1 Student)
Average score for grade 12 is: 65.8 ( 327 Students)
Average score for grade 11 is: 61.1 ( 404 Students)
Average score for grade 10 is: 57.0 ( 121 Students)
Average score for grade 9 is: 57.2 ( 25 Students)
Average score with unknown grade: 59.8 ( 27 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 20
Number of schools returning results 30
Average school winning score 90.60
Average school team score 239.45
American Mathematics Competitions
2009 AMC 10 B Results for Oregon
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 732
Number of unofficial participants: 0
Average score of participants: 58.9
Average score for female students is: 58.3 ( 283 Students)
Average score for male students is: 62.6 ( 269 Students)
Average score for unspecified gender is 54.2 ( 180 Students)
Average score for grade 10 is: 60.6 ( 357 Students)
Average score for grade 9 is: 59.3 ( 288 Students)
Average score for grade 8 and below is: 69.6 ( 10 Students)
Average score with unknown grade: 47.9 ( 77 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 4
Number of schools returning results 27
Average school winning score 93.83
American Mathematics Competitions
2009 AMC 12 B Results for Oregon
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1248
Number of unofficial participants: 0
Average score of participants: 61.5
Average score for female students is: 56.7 ( 475 Students)
Average score for male students is: 66.0 ( 565 Students)
Average score for unspecified gender is 60.1 ( 208 Students)
Average score for grade 12 is: 64.5 ( 370 Students)
Average score for grade 11 is: 61.1 ( 564 Students)
Average score for grade 10 is: 58.9 ( 156 Students)
Average score for grade 9 is: 61.2 ( 43 Students)
Average score for grade 8 and below is: 81.4 ( 10 Students)
Average score with unknown grade: 55.1 ( 105 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 42
Number of schools returning results 35
Average school winning score 96.09
Average school team score 260.74
2009 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
381.0 1 1
375.0 1 2
351.0 1 3
346.5 1 4
345.0 1 5
331.5 1 6
322.5 1 7
319.5 1 8
313.5 1 1 9
312.0 1 11
309.0 1 12
307.5 1 13
304.5 1 14
300.0 1 15
298.5 1 16
294.0 2 17
292.5 1 19
288.0 1 20
283.5 1 21
280.5 1 22
279.0 1 23
277.5 1 24
274.5 1 25
273.0 2 1 26
271.5 1 1 29
270.0 1 31
268.5 1 32
265.5 1 33
261.0 1 34
259.5 1 35
258.0 1 2 36
256.5 1 1 39
253.5 1 41
252.0 1 1 42
250.5 1 44
246.0 1 1 45
244.5 2 1 47
232.5 1 50
226.5 1 51
225.0 1 52
219.0 1 53
190.5 1 54
180.0 1 55
172.5 1 56
166.5 1 57
159.0 1 58
148.5 1 59
94.5 1 60
90.0 1 61
85.5 1 62
2009 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 1
138.0 3
135.0 1 1 1 1
133.5 1
132.0 1 1 1
130.5 1
129.0 2
127.5 1 1
126.0 1 1 1
124.5 2
123.0 1
121.5 1 1 2 2
120.0 3
117.0 1 3
115.5 1 3 1
114.0 1 2 1 3
112.5 1 1 2 1
111.0 1 1
109.5 1 2 6 1
108.0 1 2 5 1
106.5 1 1 2 3
105.0 2 4 5
103.5 4 1 1
102.0 1 7 3 3
100.5 5 13 1 1
99.0 2 6 5 6
97.5 4 3 5
96.0 6 4 8 4
94.5 8 13 5 1
93.0 5 6 3 1
91.5 3 12 11 4
90.0 9 14 5 6
88.5 5 14 10 7
87.0 8 15 10 6
85.5 8 16 4 7
84.0 6 12 14 5
82.5 13 15 9 7
81.0 10 17 17 8
79.5 15 19 15 9
78.0 25 26 18 11
76.5 17 27 15 10
75.0 18 28 14 10
73.5 26 27 16 10
72.0 33 24 29 16
70.5 27 29 16 16
69.0 29 31 19 23
67.5 33 32 22 23
66.0 36 34 19 17
64.5 36 52 23 25
63.0 39 37 16 19
61.5 38 38 18 24
60.0 34 46 34 29
58.5 44 36 23 24
57.0 31 46 35 28
55.5 27 37 21 28
54.0 30 38 24 34
52.5 31 38 24 21
51.0 25 55 28 19
49.5 24 39 14 28
48.0 35 43 30 22
46.5 19 30 21 27
45.0 15 29 17 14
43.5 12 34 12 21
42.0 27 35 14 30
40.5 11 32 14 11
39.0 10 13 5 11
37.5 8 23 9 15
36.0 17 18 14 14
34.5 5 10 4 10
33.0 2 12 5 7
31.5 8 8 4 5
30.0 9 11 7 11
28.5 3 3 4 6
27.0 4 2
25.5 2 2 2
24.0 4 5 1 5
22.5 2 2 1
21.0 1 1
19.5 1
18.0 1 2 6
15.0 1
13.5 1
12.0 1 2
American Mathematics Competitions
2009 AMC 10 A Results for Oregon
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 A Results for Oregon
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 0.13 0.26 1.04 8.20 89.58* 0.78 0.00
2 91.54* 1.82 1.56 0.78 1.95 2.21 0.13
3 2.73 11.33 64.19* 7.29 4.04 10.42 0.00
4 27.47* 6.90 5.60 7.55 14.06 38.41 0.00
5 11.46 5.47 5.47 3.52 42.84* 31.25 0.00
6 55.73* 4.43 8.20 4.43 1.30 25.91 0.00
7 5.86 4.04 32.55* 3.26 27.99 26.30 0.00
8 8.07 76.43* 3.39 1.56 1.82 8.72 0.00
9 7.55 19.01* 7.16 3.65 1.04 61.59 0.00
10 4.04 18.49* 5.86 10.94 2.08 58.59 0.00
11 2.08 2.60 2.99 54.69* 2.47 35.16 0.00
12 3.13 6.12 28.39* 7.16 5.47 49.61 0.13
13 19.92 5.34 2.73 10.29 13.02* 48.70 0.00
14 39.71* 2.08 4.95 4.43 8.72 39.97 0.13
15 2.99 3.91 4.69 6.51 42.58* 39.32 0.00
16 21.74 5.60 3.78 10.94* 5.47 52.47 0.00
17 4.82 8.20 7.81* 3.78 3.65 71.61 0.13
18 14.97 13.67 7.68 15.76* 8.46 39.45 0.00
19 4.82 12.11* 7.94 6.77 3.52 64.84 0.00
20 9.11 7.81 10.94 35.81* 2.08 34.24 0.00
21 1.69 2.47 10.55* 4.30 2.86 78.13 0.00
22 6.38 4.69 28.13 7.29* 3.52 50.00 0.00
23 2.86 3.91 3.39 2.60 8.33* 78.91 0.00
24 6.38 13.80 7.29* 4.56 5.99 61.98 0.00
25 7.03 3.52* 5.34 3.26 3.39 77.47 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 Oregon
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 A Results for Oregon
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 82.76* 6.30 1.55 0.55 2.65 6.19 0.00
2 1.77 7.96 79.12* 5.19 2.43 3.54 0.00
3 5.19 72.27* 5.97 6.08 3.31 7.18 0.00
4 92.27* 1.55 0.66 1.55 1.66 2.21 0.11
5 1.44 2.32 3.98 74.70* 1.99 15.47 0.11
6 26.52 4.20 2.54 13.15 24.86* 28.73 0.00
7 2.65 16.46* 6.85 2.65 2.98 68.40 0.00
8 53.15* 2.10 6.41 5.86 8.29 24.20 0.00
9 2.65 3.87 4.20 27.18* 7.07 54.81 0.22
10 2.76 6.30 31.27* 9.50 6.63 43.43 0.11
11 2.43 2.54 3.98 8.29 60.22* 22.54 0.00
12 12.27 22.54* 5.75 7.40 2.54 49.39 0.11
13 7.18 10.61 10.61 13.81* 4.75 53.04 0.00
14 3.87 4.20* 8.07 11.82 6.30 65.75 0.00
15 8.07 5.86 7.73 16.24* 4.64 57.46 0.00
16 11.38 5.19 6.19 5.97* 2.98 68.29 0.00
17 4.53 4.75 6.63* 4.64 6.41 72.93 0.11
18 8.62 5.30* 5.08 3.43 3.54 73.92 0.11
19 6.85 8.51 6.52* 6.63 5.30 66.08 0.11
20 3.20 2.10 7.51 4.75 8.95* 73.37 0.11
21 3.31 2.65 5.75* 3.20 4.09 80.99 0.00
22 2.32 5.19 2.98 4.20 1.88* 83.43 0.00
23 2.43 2.65 3.43 2.32* 1.55 87.62 0.00
24 8.29 3.98 3.20 2.87 0.88* 80.77 0.00
25 2.43* 2.98 4.97 4.31 6.52 78.78 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 Oregon
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 10 B Results for Oregon
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 1.09 66.80* 10.79 16.94 3.42 0.96 0.00
2 4.10 2.87 74.32* 2.87 1.09 14.75 0.00
3 1.23 6.42 70.49* 12.43 1.23 8.20 0.00
4 3.55 4.51 62.98* 12.57 3.28 13.11 0.00
5 11.89 5.33 21.04 40.44* 3.55 17.76 0.00
6 2.05 2.46 7.79 59.43* 5.74 22.54 0.00
7 13.52 24.32 38.52* 10.79 5.74 7.10 0.00
8 3.14 18.58* 7.92 48.77 5.19 16.39 0.00
9 25.14* 4.10 6.56 9.56 3.01 51.64 0.00
10 17.90 2.19 5.74 4.64 26.50* 43.03 0.00
11 55.05* 9.70 5.74 4.10 3.42 21.99 0.00
12 19.95* 16.26 9.29 15.57 7.92 31.01 0.00
13 3.42 12.84 29.51* 10.52 14.21 29.37 0.14
14 5.46 25.55 21.58 16.53* 6.01 24.86 0.00
15 12.16 9.15 5.87 6.01 38.25* 28.55 0.00
16 3.96 14.34* 4.37 2.87 7.38 67.08 0.00
17 27.60 15.71 12.84* 2.73 1.64 39.48 0.00
18 4.10 6.97 11.48 8.61* 3.69 65.16 0.00
19 14.75* 19.40 9.02 14.07 6.28 36.48 0.00
20 7.24 11.61* 6.42 2.19 6.83 65.71 0.00
21 7.79 11.07 5.46 7.79* 5.46 62.43 0.00
22 3.42 5.19* 6.15 5.19 2.60 77.46 0.00
23 6.83 10.66 10.93* 9.43 2.87 59.29 0.00
24 11.07* 4.78 4.10 4.37 9.02 66.67 0.00
25 17.76 12.16* 9.84 6.56 8.20 45.49 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 Oregon
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ?
American Mathematics Competitions
2009 AMC 12 B Results for Oregon
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 0.56 76.68* 7.29 12.34 2.48 0.56 0.08
2 0.96 4.25 75.24* 12.82 0.64 6.01 0.08
3 8.33 2.80 22.12 52.48* 2.96 11.22 0.08
4 2.24 2.56 74.68* 10.66 2.16 7.61 0.08
5 1.28 1.20 5.45 73.08* 3.61 15.30 0.08
6 11.46 17.15 54.01* 8.33 4.89 4.09 0.08
7 4.65 33.97* 8.49 35.02 3.77 14.10 0.00
8 7.61 7.29 3.21 4.73 57.13* 19.95 0.08
9 45.11* 4.73 3.77 5.93 1.92 38.54 0.00
10 30.13* 18.75 8.33 10.34 3.45 29.01 0.00
11 4.01 23.72 19.71 19.55* 6.25 26.68 0.08
12 3.37 2.80 5.69 3.21 19.79* 65.14 0.00
13 4.33 4.25 3.85 11.14* 4.57 71.88 0.00
14 16.83 12.98 22.92* 2.08 1.28 43.75 0.16
15 1.04 37.98* 10.66 6.81 5.37 38.06 0.08
16 3.61 3.37* 2.48 4.17 0.80 85.58 0.00
17 19.55 17.15* 8.65 5.37 5.85 43.43 0.00
18 6.25 7.53 10.58* 5.53 6.17 63.94 0.00
19 1.44 3.85 3.13 1.76 2.40* 87.42 0.00
20 2.80 3.53 2.64* 1.28 4.33 85.42 0.00
21 4.57* 6.25 4.89 12.90 22.44 48.96 0.00
22 2.40 2.96 2.64* 3.77 1.68 86.54 0.00
23 2.00 2.64 2.80 4.17* 1.76 86.54 0.08
24 5.61 4.89* 2.32 4.25 0.80 82.13 0.00
25 7.61 3.61 3.53 3.61 3.13* 78.53 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
