American Mathematics Competitions
2008 AMC 10 A Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 651
Number of unofficial participants: 0
Average score of participants: 60.0
Average score for female students is: 55.3 ( 293 Students)
Average score for male students is: 64.9 ( 282 Students)
Average score for unspecified gender is 59.7 ( 76 Students)
Average score for grade 10 is: 60.8 ( 387 Students)
Average score for grade 9 is: 58.8 ( 243 Students)
Average score for grade 8 and below is: 59.1 ( 5 Students)
Average score with unknown grade: 57.9 ( 16 Students)
AIME qualifying score = 117.0 or better
Number of AIME qualifers 22
Number of schools returning results 20
Average school winning score 98.63
American Mathematics Competitions
2008 AMC 12 A Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 814
Number of unofficial participants: 0
Average score of participants: 66.0
Average score for female students is: 61.1 ( 271 Students)
Average score for male students is: 69.0 ( 437 Students)
Average score for unspecified gender is 66.0 ( 106 Students)
Average score for grade 13 is: 94.5 ( 1 Student)
Average score for grade 12 is: 69.2 ( 338 Students)
Average score for grade 11 is: 64.5 ( 412 Students)
Average score for grade 10 is: 56.6 ( 36 Students)
Average score for grade 9 is: 30.0 ( 1 Student)
Average score with unknown grade: 59.4 ( 26 Students)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 52
Number of schools returning results 22
Average school winning score 98.18
Average school team score 277.57
American Mathematics Competitions
2008 AMC 10 B Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 0
Number of unofficial participants: 0
American Mathematics Competitions
2008 AMC 12 B Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 38
Number of unofficial participants: 0
Average score of participants: 109.4
Average score for female students is: 103.2 ( 9 Students)
Average score for male students is: 111.2 ( 26 Students)
Average score for unspecified gender is 112.0 ( 3 Students)
Average score for grade 12 is: 112.5 ( 10 Students)
Average score for grade 11 is: 109.5 ( 11 Students)
Average score for grade 10 is: 107.9 ( 11 Students)
Average score for grade 9 is: 111.6 ( 5 Students)
Average score for grade 8 and below is: 82.5 ( 1 Student)
AIME qualifying score = 97.5 or better
Number of AIME qualifers 31
Number of schools returning results 2
Average school winning score 112.50
Average school team score 285.00
2008 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
429.0 1 1
424.5 1 2
342.0 1 3
324.0 2 4
310.5 1 6
297.0 1 7
289.5 1 8
283.5 1 9
274.5 2 10
262.5 1 12
261.0 1 13
259.5 1 14
258.0 3 15
255.0 2 18
246.0 1 20
243.0 1 21
237.0 1 22
165.0 1 23
145.5 1 24
2008 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 1 3
145.5 1
144.0 4
141.0 1
139.5 2 2
138.0 1
133.5 2
132.0 2 2 2
130.5 1
129.0 1
127.5 2 1 4
126.0 2 1
124.5 1 1
123.0 1 1
121.5 1 1 2
120.0 1 2 1
118.5 2 1
117.0 1
115.5 1 1
114.0 4 1
112.5 3 2
111.0 3 2 2
109.5 1 3 1
108.0 3 3 1
106.5 1 2 1
105.0 1 1 4
103.5 4 1
102.0 1 1 1
100.5 6 2 1
99.0 2 6
97.5 5 2 1
96.0 4 4
94.5 8 5
93.0 4 3
91.5 6 1 6
90.0 10 6
88.5 14 1 3
87.0 11 1 4
85.5 11 5
84.0 17 1 8
82.5 15 1 4
81.0 15 8
79.5 13 1 10
78.0 19 9
76.5 23 6
75.0 22 10
73.5 23 11
72.0 21 17
70.5 19 7
69.0 24 11
67.5 19 11
66.0 28 1 21
64.5 25 16
63.0 26 15
61.5 35 19
60.0 33 29
58.5 28 18
57.0 19 17
55.5 28 19
54.0 20 24
52.5 20 22
51.0 20 27
49.5 17 14
48.0 31 25
46.5 20 12
45.0 18 21
43.5 27 16
42.0 14 23
40.5 8 14
39.0 10 17
37.5 10 11
36.0 9 14
34.5 5 17
33.0 4 12
31.5 2 5
30.0 1 7
28.5 2 8
27.0 6
25.5 1
24.0 1 5
22.5 1
21.0 1
18.0 1 3
13.5 2
12.0 1
American Mathematics Competitions
2008 AMC 10 A Results for New Hampshire
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
150.0 1 2 3
144.0 3 1 1 3
139.5 2 1 1
133.5 1 2
132.0 2 1 1
127.5 4 1 3
123.0 1 1
121.5 1 1 2
120.0 1 1
118.5 1 1
115.5 1 1
114.0 1 1
111.0 1 1 1 1
109.5 1 1
108.0 1
106.5 1 1
105.0 2 2 1 2 1
102.0 1 1
100.5 1
99.0 4 2 4
97.5 1 1
96.0 2 2 1 3
94.5 3 2 3 2
93.0 1 1 3
91.5 2 3 2 3 1
90.0 2 2 3 3
88.5 2 2 1
87.0 2 2 1 3
85.5 3 1 1 4
84.0 7 1 2 6
82.5 4 3 1
81.0 4 4 3 5
79.5 6 2 5 5
78.0 6 3 3 5 1
76.5 4 2 2 4
75.0 8 3 7
73.5 6 5 2 9
72.0 8 6 5 12
70.5 3 2 4 3
69.0 5 6 1 3 7
67.5 2 5 4 7
66.0 9 8 6 15
64.5 8 7 1 4 11
63.0 6 8 5 10
61.5 8 9 4 15
60.0 15 11 1 9 17 2
58.5 6 11 5 13
57.0 7 10 1 7 9
55.5 6 10 6 12 1
54.0 7 9 5 18 1
52.5 8 12 8 12 2
51.0 13 12 11 15 1
49.5 5 7 8 5 1
48.0 12 12 12 13
46.5 5 4 6 6
45.0 7 12 1 12 8
43.5 8 8 4 12
42.0 11 10 10 12 1
40.5 5 6 6 8
39.0 5 9 4 13
37.5 3 8 1 10
36.0 2 11 7 6 1
34.5 4 12 9 8
33.0 1 7 6 5 1
31.5 2 2 3 2
30.0 3 4 4 3
28.5 3 5 3 5
27.0 4 2 3 3
24.0 1 4 4 1
21.0 1 1
18.0 1 1 1 1 1
13.5 1 1 1 1
12.0 1
American Mathematics Competitions
2008 AMC 10 A Results for New Hampshire
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 1.84 0.00 7.83 85.41* 4.45 0.46 0.00
2 48.54* 17.51 26.57 1.23 1.08 5.07 0.00
3 73.89* 4.45 3.38 0.77 3.99 13.52 0.00
4 4.15 5.53 60.52* 8.76 6.30 14.75 0.00
5 7.07 33.33* 4.61 5.07 5.38 44.55 0.00
6 2.15 4.15 3.38 24.88* 44.24 21.20 0.00
7 47.47 2.92 6.14 3.07 15.82* 24.58 0.00
8 43.78* 6.76 1.69 29.65 2.76 15.36 0.00
9 1.54 33.79* 12.75 32.57 6.91 12.44 0.00
10 2.00 37.48 6.14 1.08 47.00* 6.30 0.00
11 5.22 2.76 7.22 66.21* 9.37 9.22 0.00
12 10.75 4.45 36.71* 9.52 4.45 34.10 0.00
13 14.13 29.49 10.29 31.18* 1.69 13.21 0.00
14 3.38 7.53 7.07 24.58* 4.76 52.69 0.00
15 3.84 3.38 24.27 25.50* 8.45 34.56 0.00
16 3.53 15.51* 5.53 18.89 8.29 48.23 0.00
17 7.37 16.74* 4.92 6.91 3.38 60.68 0.00
18 4.15 8.91* 4.76 3.69 3.69 74.81 0.00
19 4.76 7.37 11.83* 4.30 6.45 65.28 0.00
20 3.99 6.76 14.29 10.14* 3.53 61.29 0.00
21 14.59* 21.35 5.22 5.38 2.61 50.84 0.00
22 8.29 5.38 21.51 24.88* 8.91 31.03 0.00
23 8.76 7.99* 7.22 5.68 2.46 67.90 0.00
24 6.76 7.99 8.29 7.99* 7.83 61.14 0.00
25 2.92 7.53 5.38* 4.15 5.38 74.65 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
2008 AMC 12 A Results for New Hampshire
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
150.0 1 1
141.0 1 1
138.0 1 1
132.0 2 1 1
129.0 1 1
127.5 1 1 1 1
126.0 1 1 1 1
124.5 1 1
123.0 1 1
121.5 1 1
120.0 1 1
118.5 2 1 1
117.0 1 1
115.5 1 1
114.0 3 1 1 3
112.5 2 1 1 2
111.0 3 3
109.5 1 1
108.0 2 1 1 2
106.5 1 1
105.0 1 1
103.5 3 1 4
102.0 1 1
100.5 6 4 2
99.0 1 1 2
97.5 4 1 2 3
96.0 3 1 3 1
94.5 5 3 3 4 1
93.0 2 3 1
91.5 5 1 2 4
90.0 4 4 4 5 1
88.5 7 4 1 6 7
87.0 4 4 3 8
85.5 4 3 2 9
84.0 11 2 2 3 12
82.5 11 2 7 7 1
81.0 9 3 8 6 1
79.5 11 6 7
78.0 13 4 1 9 8 1
76.5 14 7 1 10 12
75.0 12 6 11 11
73.5 10 8 1 10 11 1
72.0 8 8 13 8
70.5 11 4 12 7
69.0 13 10 3 12 8 1
67.5 9 7 13 6
66.0 15 8 9 17 2
64.5 14 8 1 17 7
63.0 13 11 1 12 13
61.5 21 11 19 15 1
60.0 17 9 2 19 10 2
58.5 16 10 1 16 11
57.0 9 9 11 6 2
55.5 15 8 12 13 3
54.0 11 7 2 10 8
52.5 6 8 16 1 3
51.0 10 9 15 4 1
49.5 7 9 2 10 5
48.0 15 11 3 16 9 3
46.5 7 13 2 13 5
45.0 8 5 1 6 10 1
43.5 13 11 5 14 7 1
42.0 6 8 1 6 7
40.5 5 2 5 3
39.0 5 4 7 3
37.5 5 5 2 4 4
36.0 3 5 2 4 2 1
34.5 2 3 3 2
33.0 1 3 1 2 1
31.5 2 1 1
30.0 1 1
28.5 1 1 1 1
25.5 1
24.0 1 1
22.5 1 1
18.0 1 1
American Mathematics Competitions
2008 AMC 12 A Results for New Hampshire
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.37 1.11 6.14 90.91* 0.98 0.49 0.00
2 93.37* 3.44 0.12 0.12 2.83 0.12 0.00
3 4.30 5.04 71.74* 6.27 4.30 7.99 0.37
4 6.27 50.61* 4.67 6.27 3.44 28.75 0.00
5 1.72 41.52* 12.53 29.85 6.76 7.49 0.12
6 56.27* 4.91 1.97 27.76 2.21 6.76 0.12
7 3.69 4.05 3.81 75.43* 7.62 5.41 0.00
8 4.42 4.91 63.64* 3.81 11.67 11.55 0.00
9 3.44 7.86 6.88 38.33* 5.16 38.33 0.00
10 9.95 31.45 9.46 38.21* 1.23 9.71 0.00
11 4.91 4.67 63.51* 6.63 3.93 16.34 0.00
12 15.60 30.96* 7.25 7.86 5.16 33.17 0.00
13 4.67 23.71* 8.35 17.94 8.35 36.98 0.00
14 12.78* 4.30 3.56 5.65 2.70 71.01 0.00
15 11.43 9.21 9.95 9.95* 12.53 46.93 0.00
16 4.05 6.76 5.41 10.07* 1.35 72.36 0.00
17 1.84 4.30 4.30 10.07* 6.63 72.85 0.00
18 2.83 3.44 7.13* 3.07 6.63 76.90 0.00
19 2.83 6.02 9.09* 5.16 2.33 74.45 0.12
20 2.70 4.05 3.07 2.83 4.05* 83.29 0.00
21 4.55 5.28 6.27 8.35* 3.07 72.36 0.12
22 3.56 7.00 7.86* 6.39 4.55 70.64 0.00
23 2.09 2.21 2.58 4.30* 1.84 86.98 0.00
24 3.69 14.25 7.86 3.19* 8.35 62.65 0.00
25 1.72 4.30 4.55 5.90* 3.44 80.10 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
2008 AMC 10 B Results for New Hampshire
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 ?
----------------------------------------------------------------------------------------
American Mathematics Competitions
2008 AMC 12 B Results for New Hampshire
SCORE DISTRIBUTION
score ----gender----------- -----------grade-----------------
male female ? <=6 7 8 9 10 11 12 13 ?
----------------------------------------------------------------------------------------
145.5 1 1
139.5 1 1 1 1
132.0 2 1 1
130.5 1 1
127.5 1 1
126.0 1
124.5 1 1
121.5 1 1
120.0 1 1 2
112.5 2 1 1
111.0 2 1 1
109.5 2 1 1 1 1
108.0 2 1 2
106.5 2 1 1
105.0 1 1
103.5 1 1
102.0 1
100.5 2 1 1
97.5 2 1 1
91.5 1 1
88.5 1 1
87.0 1 1
84.0 1 1
82.5 1 1
79.5 1 1
66.0 1 1
American Mathematics Competitions
2008 AMC 12 B Results for New Hampshire
Analysis
Table of Item Difficulty for the 2008
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.00 0.00 0.00 5.26 94.74* 0.00 0.00
2 0.00 92.11* 7.89 0.00 0.00 0.00 0.00
3 0.00 0.00 100.00* 0.00 0.00 0.00 0.00
4 0.00 0.00 0.00 97.37* 2.63 0.00 0.00
5 0.00 0.00 86.84* 7.89 5.26 0.00 0.00
6 97.37* 2.63 0.00 0.00 0.00 0.00 0.00
7 97.37* 0.00 0.00 0.00 2.63 0.00 0.00
8 0.00 0.00 100.00* 0.00 0.00 0.00 0.00
9 94.74* 0.00 0.00 0.00 0.00 5.26 0.00
10 0.00 92.11* 5.26 0.00 2.63 0.00 0.00
11 84.21* 5.26 7.89 0.00 0.00 2.63 0.00
12 0.00 86.84* 0.00 2.63 5.26 5.26 0.00
13 10.53 76.32* 0.00 5.26 0.00 7.89 0.00
14 0.00 7.89 89.47* 0.00 0.00 2.63 0.00
15 0.00 0.00 78.95* 0.00 2.63 18.42 0.00
16 13.16 63.16* 2.63 10.53 0.00 10.53 0.00
17 0.00 5.26 23.68* 13.16 2.63 55.26 0.00
18 2.63 0.00 5.26 7.89 71.05* 13.16 0.00
19 2.63 26.32* 5.26 7.89 2.63 55.26 0.00
20 18.42 28.95* 7.89 5.26 2.63 36.84 0.00
21 2.63 2.63 2.63 5.26 23.68* 63.16 0.00
22 7.89 2.63 0.00 2.63 26.32* 60.53 0.00
23 39.47* 2.63 5.26 5.26 0.00 47.37 0.00
24 0.00 7.89 7.89* 0.00 2.63 81.58 0.00
25 0.00 7.89* 2.63 10.53 0.00 78.95 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column