American Mathematics Competitions
2006 AMC 10 A Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 355
Number of unofficial participants: 0
Average score of participants: 87.7
Average score for female students is: 82.2 ( 139 Students)
Average score for male students is: 91.8 ( 198 Students)
Average score for unspecified gender is 85.6 ( 18 Students)
Average score for grade 10 is: 89.8 ( 187 Students)
Average score for grade 9 is: 85.8 ( 161 Students)
Average score for grade 8 and below is: 86.5 ( 6 Students)
Average score with unknown grade: 14.5 ( 1 Student)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 17
Number of schools returning results 13
Average school winning score 115.35
American Mathematics Competitions
2006 AMC 12 A Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 433
Number of unofficial participants: 0
Average score of participants: 90.1
Average score for female students is: 87.5 ( 200 Students)
Average score for male students is: 92.8 ( 220 Students)
Average score for unspecified gender is 84.0 ( 13 Students)
Average score for grade 13 is: 88.0 ( 2 Students)
Average score for grade 12 is: 91.1 ( 195 Students)
Average score for grade 11 is: 88.1 ( 221 Students)
Average score for grade 10 is: 113.5 ( 10 Students)
Average score for grade 9 is: 133.5 ( 1 Student)
Average score with unknown grade: 79.6 ( 4 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 116
Number of schools returning results 15
Average school winning score 114.53
Average school team score 324.70
American Mathematics Competitions
2006 AMC 10 B Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 313
Number of unofficial participants: 0
Average score of participants: 54.7
Average score for female students is: 50.1 ( 128 Students)
Average score for male students is: 59.1 ( 161 Students)
Average score for unspecified gender is 49.0 ( 24 Students)
Average score for grade 10 is: 56.3 ( 160 Students)
Average score for grade 9 is: 52.3 ( 143 Students)
Average score for grade 8 and below is: 57.3 ( 2 Students)
Average score with unknown grade: 62.3 ( 8 Students)
AIME qualifying score = 120.0 or better
Number of AIME qualifers 2
Number of schools returning results 8
Average school winning score 107.44
American Mathematics Competitions
2006 AMC 12 B Results for New Hampshire
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 319
Number of unofficial participants: 0
Average score of participants: 84.6
Average score for female students is: 80.5 ( 124 Students)
Average score for male students is: 87.5 ( 190 Students)
Average score for unspecified gender is 77.1 ( 5 Students)
Average score for grade 12 is: 89.4 ( 92 Students)
Average score for grade 11 is: 81.5 ( 173 Students)
Average score for grade 10 is: 84.5 ( 45 Students)
Average score for grade 9 is: 102.0 ( 8 Students)
Average score with unknown grade: 50.5 ( 1 Student)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 69
Number of schools returning results 11
Average school winning score 115.32
Average school team score 319.95
2006 State AMC 12 TEAM Score Distribution
-----------------------------------------------
score A B Rank
-----------------------------------------------
429.0 1 1
421.5 1 2
374.5 1 3
362.0 1 4
361.0 1 5
358.5 1 6
353.0 1 7
351.5 1 8
336.0 1 9
330.5 1 10
330.0 1 11
324.0 1 12
323.0 1 13
322.5 1 14
317.0 1 15
316.0 1 16
315.0 1 17
311.5 1 18
305.0 1 19
293.5 1 20
288.5 1 21
282.0 1 22
265.5 1 23
253.0 1 24
239.5 1 25
226.5 1 26
2006 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 1 1
146.5 1
144.0 1
143.0 1
140.5 1 1
139.5 3
138.0 3
137.0 1 1
136.0 2 1
134.5 1 1
133.5 1 2 1
132.5 1
132.0 1
130.0 1 2
129.0 1 4
128.5 2
127.5 1 2
126.5 1 4 1
126.0 1
125.5 2 1
125.0 1
124.0 2
123.0 2 2 1
122.0 1 1
120.5 3
120.0 1
119.5 3 1 1
119.0 1
118.5 1
118.0 1 1 1
117.0 4 2
116.0 2 2 1
115.5 1
115.0 3 2 1
114.5 1 1
114.0 1
113.5 1 1 4 1
113.0 3 1
112.5 7 1 1
112.0 2 1
111.5 2 2
111.0 2 4 1
110.5 1
110.0 7 4 1
109.5 1
109.0 2 4
108.5 4
108.0 3 3 1
107.5 1 4 1
106.5 9 2 2
105.5 7 5
105.0 1 4 1
104.5 6 1
104.0 7 2 3
103.5 3
103.0 8 4 5
102.5 4 1
102.0 8 1 3
101.5 3 1 5 1
101.0 1 2 2 1
100.5 13 3 4
100.0 2
99.5 6 3 1
99.0 5 4
98.5 2 2
98.0 7 2 4 1
97.5 1
97.0 13 4 3 1
96.5 1 1 3
96.0 8 8 3
95.5 2 5
95.0 6 6 3
94.5 14 4 2
94.0 1
93.5 6 2 4 2
93.0 2 4
92.5 4 10 2
92.0 7 2 7
91.5 5 3 1
91.0 12 2 8 2
90.5 2 2 2
90.0 9 9 6 2
89.5 1 4
89.0 4 7 2
88.5 12 1 9
88.0 2 2 3 2
87.5 6 6 9
87.0 1 3 1
86.5 10 4 2
86.0 2 5 1
85.5 1 4 2
85.0 7 2 5 1
84.5 1 3 3
84.0 4 5 4 1
83.5 5 5 2
83.0 7 6 3 1
82.5 2 4 4 3
82.0 1 4 3
81.5 8 5 3 4
81.0 2 3
80.5 9 5 6 1
80.0 8 1 7 2
79.5 2 1 1 1
79.0 9 4 1 4
78.5 2 5
78.0 10 5 1 2
77.5 1 2
77.0 5 4 3 4
76.5 5 1 3 1
76.0 3 2 3 2
75.5 3 2 1 2
75.0 2 1 5 2
74.5 4 4 6 2
74.0 6 1 2
73.5 1 5 4 1
73.0 6 1 3 6
72.5 4 1 1 1
72.0 4 4 3 5
71.5 3 2
71.0 1 4 4 2
70.5 2 3 2
70.0 1 4 1 4
69.5 3 2 4 2
69.0 2 3 2
68.5 1 4 3 1
68.0 2 3 3
67.5 1 2 2
67.0 6 1 1 1
66.5 1 3 1
66.0 3 5 2 4
65.5 3 2 2 1
65.0 5 1 3
64.5 2 5 1
64.0 3
63.5 2 1 2 1
63.0 1 2
62.5 1 1 5
62.0 4 2 2 3
61.5 1 1
61.0 1 5 3 1
60.5 1 1 4
60.0 2 4 1 1
59.5 2 1 4
59.0 3 2 1
58.5 2 1 1 3
58.0 3 1 2
57.5 1 1 2 5
57.0 2 3
56.5 5
56.0 1 3 3
55.5 1 1
55.0 3 3
54.5 1 1
54.0 1 7 1 11
53.5 1
53.0 2
52.5 2
51.5 1
51.0 2 1
50.5 1 2 1
50.0 1 1 3
49.5 1 2
49.0 2 1
48.5 2 1
48.0 1 2 8
47.5 1
47.0 2 1
46.5 1
46.0 2
45.5 1 1
45.0 1
44.5 1 2
44.0 1 1
43.5 1
43.0 2
42.0 2 19
41.5 3
41.0 1 1
40.5 1 4
40.0 2
38.5 2
38.0 1
36.5 2
36.0 3 1 14
35.5 1 2
34.5 2
34.0 2
33.0 2
32.5 1
31.5 1 2
30.5 1
30.0 23
29.5 1
28.5 1
27.0 1
26.5 3
25.5 1
24.0 12
22.0 1
18.0 12
14.5 1
12.5 1
12.0 3
6.0 1
American Mathematics Competitions
2006 AMC 10 A Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 1 125.0 100.0 1
149.5 124.5 99.5
149.0 124.0 99.0 4
148.5 123.5 98.5 1 1
148.0 123.0 1 98.0 3 1
147.5 122.5 97.5
147.0 122.0 97.0 2 1
146.5 1 121.5 96.5 3
146.0 121.0 96.0 2
145.5 120.5 2 1 95.5 1 4
145.0 120.0 95.0 1 1
144.5 119.5 1 94.5 2
144.0 119.0 94.0
143.5 118.5 93.5 2 2
143.0 1 118.0 1 93.0 4
142.5 117.5 92.5 2
142.0 117.0 1 1 92.0 2 5
141.5 116.5 91.5 1 2
141.0 116.0 2 91.0 7
140.5 1 115.5 1 90.5 1 1
140.0 115.0 1 90.0 3 3
139.5 114.5 1 89.5 2 1
139.0 114.0 1 89.0 1
138.5 113.5 3 1 88.5 5 4
138.0 2 1 113.0 2 1 88.0 1 2
137.5 112.5 1 87.5 4 4
137.0 112.0 1 87.0 1 1
136.5 111.5 86.5 2
136.0 111.0 3 1 86.0 2 3
135.5 110.5 1 85.5 1 1
135.0 110.0 2 1 85.0 4 1
134.5 109.5 1 84.5 2 1
134.0 109.0 84.0 2 2
133.5 1 108.5 3 1 83.5 4 1
133.0 108.0 1 83.0 3
132.5 107.5 1 2 82.5 3 1
132.0 107.0 82.0 3
131.5 106.5 2 81.5 2 1
131.0 106.0 81.0 2 1
130.5 105.5 80.5 3 2
130.0 105.0 4 80.0 2 5
129.5 104.5 1 79.5 1
129.0 104.0 3 79.0 1
128.5 2 103.5 2 1 78.5 2 3
128.0 103.0 4 1 78.0 1
127.5 2 102.5 2 77.5 1 1
127.0 102.0 3 77.0 3
126.5 1 101.5 3 2 76.5 1 2
126.0 101.0 1 1 76.0 1 2
125.5 100.5 4 75.5 1
American Mathematics Competitions
2006 AMC 10 A Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 4 1 50.0 25.0
74.5 2 4 49.5 24.5
74.0 49.0 24.0
73.5 4 48.5 23.5
73.0 1 2 48.0 23.0
72.5 1 47.5 22.5
72.0 3 47.0 22.0
71.5 2 1 46.5 21.5
71.0 2 2 46.0 21.0
70.5 2 45.5 20.5
70.0 1 45.0 1 20.0
69.5 2 2 44.5 1 19.5
69.0 3 44.0 19.0
68.5 3 43.5 18.5
68.0 2 1 43.0 18.0
67.5 1 1 42.5 17.5
67.0 42.0 17.0
66.5 1 41.5 16.5
66.0 2 41.0 16.0
65.5 1 1 40.5 15.5
65.0 40.0 15.0
64.5 39.5 14.5 1
64.0 39.0 14.0
63.5 1 38.5 13.5
63.0 1 38.0 13.0
62.5 1 37.5 12.5
62.0 2 37.0 12.0
61.5 1 36.5 11.5
61.0 3 36.0 1 11.0
60.5 1 35.5 1 10.5
60.0 1 35.0 10.0
59.5 1 34.5 9.5
59.0 1 1 34.0 9.0
58.5 1 33.5 8.5
58.0 1 33.0 8.0
57.5 1 1 32.5 7.5
57.0 2 32.0 7.0
56.5 31.5 1 6.5
56.0 1 2 31.0 6.0
55.5 30.5 1 5.5
55.0 2 30.0 5.0
54.5 29.5 4.5
54.0 1 29.0 4.0
53.5 1 28.5 3.5
53.0 28.0 3.0
52.5 27.5 2.5
52.0 27.0 2.0
51.5 1 26.5 1.5
51.0 26.0 1.0
50.5 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 10 A Results for New Hampshire
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 unknown
---------------------------
150.0 1
146.5 1
143.0 1
140.5 1
138.0 3
133.5 1
128.5 1 1
127.5 2
126.5 1
123.0 1
120.5 1 2
119.5 1
118.0 1
117.0 1 1
116.0 2
115.5 1
115.0 1
114.5 1
114.0 1
113.5 1 3
113.0 2 1
112.5 1
112.0 1
111.0 2 2
110.5 1
110.0 3 1
109.5 1
108.5 2 2
108.0 1
107.5 2 2
106.5 2
105.0 3 1
104.5 1
104.0 2 1
103.5 3
103.0 5
102.5 2 2
102.0 1 2
101.5 1 4
101.0 2
100.5 2 2
100.0 1 1
99.0 2 2
98.5 1 1
98.0 1 3
97.0 1 2
96.5 1 2
96.0 3
95.5 2 3
95.0 3
94.5 2
93.5 2 2
93.0 2 2
92.5 2
92.0 3 4
91.5 2 1
91.0 1 2 5
90.5 2
90.0 2 4
89.5 1 1 2
89.0 2
88.5 5 4
88.0 2 1
87.5 4 5
87.0 2 1
86.5 1 1
86.0 3 2
85.5 1 1
85.0 4 1
84.5 3
84.0 2 2
83.5 2 3
83.0 1 2
82.5 2 2
82.0 1 2
81.5 2 1
81.0 3
80.5 4 2
80.0 3 4
79.5 1
79.0 1
78.5 4 1
78.0 1
77.5 2
77.0 1 2
76.5 2 1
76.0 1 2
75.5 1
75.0 2 3
74.5 4 2
74.0 1
73.5 3 1
73.0 2 1
72.5 1
72.0 1 2
71.5 3
71.0 2 2
70.5 2
70.0 1
69.5 3 1
69.0 2 1
68.5 2 1
68.0 1 2
67.5 2
67.0 1
66.5 1
66.0 2
65.5 1 1
63.5 2
63.0 1
62.5 1
62.0 2
61.5 1
61.0 3
60.5 1
60.0 1
59.5 1
59.0 2
58.5 1
58.0 1
57.5 2
57.0 1 1
56.0 1 2
55.0 2 1
54.0 1
53.5 1
51.5 1
45.0 1
44.5 1
44.0 1
36.0 1
35.5 1
31.5 1
30.5 1
14.5 1
American Mathematics Competitions
2006 AMC 10 A Results for New Hampshire
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 9.80* 0.06 0.08 0.03 0.00 0.00 0.03
2 1.92 0.11 4.11* 0.06 0.99 2.82 0.00
3 0.00 8.90* 0.03 0.03 1.01 0.03 0.00
4 1.69 0.25 0.03 0.00 7.86* 0.17 0.00
5 0.17 0.73 0.87 7.94* 0.11 0.17 0.00
6 0.11 8.68* 0.06 0.06 0.11 0.99 0.00
7 7.69* 0.11 0.25 0.23 0.23 1.46 0.03
8 0.90 0.45 0.56 0.11 3.66* 4.31 0.00
9 0.90 1.30 7.04* 0.31 0.14 0.28 0.03
10 0.28 0.17 1.13 3.80 1.41* 3.21 0.00
11 2.03 1.63 1.94* 0.68 0.96 2.76 0.00
12 0.42 0.20 6.70* 0.73 0.51 1.44 0.00
13 0.31 0.70 0.28 6.51* 0.11 2.08 0.00
14 1.32 5.89* 0.11 1.04 0.31 1.32 0.00
15 0.82 0.20 0.34 2.34* 0.28 6.03 0.00
16 0.11 0.17 1.01 0.45* 0.85 7.41 0.00
17 3.04* 0.31 0.17 0.45 0.17 5.86 0.00
18 1.66 0.14 4.08* 0.34 0.14 3.63 0.00
19 0.42 1.80 1.32* 0.54 0.23 5.69 0.00
20 0.37 1.07 0.28 0.20 0.87* 7.21 0.00
21 0.45 0.45 0.34 0.45 1.66* 6.65 0.00
22 0.03 0.87 5.01* 2.65 0.28 1.15 0.00
23 0.54 2.59* 0.11 0.23 0.34 6.20 0.00
24 0.56 0.85* 0.34 0.34 0.45 7.46 0.00
25 2.03 0.90 0.70* 0.23 0.20 5.94 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
2006 AMC 12 A Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 1 125.0 100.0
149.5 124.5 99.5 2 4
149.0 124.0 2 99.0 3 2
148.5 123.5 98.5
148.0 123.0 2 98.0 3 4
147.5 122.5 97.5 1
147.0 122.0 1 97.0 6 7
146.5 121.5 96.5 1
146.0 121.0 96.0 5 3
145.5 120.5 95.5 2
145.0 120.0 95.0 2 4
144.5 119.5 3 94.5 10 4
144.0 119.0 94.0
143.5 118.5 93.5 2 3
143.0 118.0 1 93.0 1 1
142.5 117.5 92.5 2 2
142.0 117.0 2 2 92.0 4 3
141.5 116.5 91.5
141.0 116.0 2 91.0 8 2
140.5 115.5 90.5 2
140.0 115.0 1 2 90.0 5 4
139.5 3 114.5 89.5
139.0 114.0 89.0 4
138.5 113.5 1 88.5 4 7
138.0 113.0 88.0 1 1
137.5 112.5 4 3 87.5 3 3
137.0 1 112.0 87.0 1
136.5 111.5 1 1 86.5 5 5
136.0 2 111.0 2 86.0 1
135.5 110.5 85.5 1
135.0 110.0 3 4 85.0 5 1
134.5 1 109.5 84.5 1
134.0 109.0 1 1 84.0 2 2
133.5 1 108.5 83.5 2 2
133.0 108.0 3 83.0 1 6
132.5 1 107.5 1 82.5 2
132.0 1 107.0 82.0 1
131.5 106.5 5 3 81.5 4 4
131.0 106.0 81.0 2
130.5 105.5 1 6 80.5 3 6
130.0 1 105.0 1 80.0 5 3
129.5 104.5 79.5 2
129.0 1 104.0 6 1 79.0 4 5
128.5 103.5 78.5
128.0 103.0 2 6 78.0 6 3
127.5 102.5 77.5 1
127.0 102.0 4 4 77.0 2 3
126.5 1 101.5 2 1 76.5 2 3
126.0 101.0 1 76.0 2 1
125.5 2 100.5 5 7 75.5 1 2
American Mathematics Competitions
2006 AMC 12 A Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 1 1 50.0 1 25.0
74.5 3 1 49.5 24.5
74.0 5 1 49.0 24.0
73.5 1 48.5 23.5
73.0 4 2 48.0 1 23.0
72.5 4 47.5 22.5
72.0 3 1 47.0 22.0
71.5 46.5 21.5
71.0 1 46.0 2 21.0
70.5 1 1 45.5 20.5
70.0 1 45.0 20.0
69.5 1 2 44.5 19.5
69.0 44.0 19.0
68.5 1 43.5 18.5
68.0 2 43.0 18.0
67.5 42.5 17.5
67.0 4 1 42.0 17.0
66.5 1 41.5 16.5
66.0 1 1 41.0 16.0
65.5 3 40.5 15.5
65.0 5 40.0 15.0
64.5 2 39.5 14.5
64.0 39.0 14.0
63.5 2 38.5 13.5
63.0 38.0 13.0
62.5 1 37.5 12.5
62.0 1 3 37.0 12.0
61.5 36.5 11.5
61.0 1 36.0 11.0
60.5 35.5 10.5
60.0 1 1 35.0 10.0
59.5 1 1 34.5 9.5
59.0 34.0 9.0
58.5 1 1 33.5 8.5
58.0 33.0 8.0
57.5 1 32.5 7.5
57.0 32.0 7.0
56.5 31.5 6.5
56.0 31.0 6.0
55.5 30.5 5.5
55.0 1 2 30.0 5.0
54.5 29.5 4.5
54.0 1 29.0 4.0
53.5 28.5 3.5
53.0 28.0 3.0
52.5 27.5 2.5
52.0 27.0 2.0
51.5 26.5 1.5
51.0 26.0 1.0
50.5 1 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 12 A Results for New Hampshire
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 1
139.5 3
137.0 1
136.0 2
134.5 1
133.5 1
132.5 1
132.0 1
130.0 1
129.0 1
126.5 1
125.5 1 1
124.0 1 1
123.0 2
122.0 1
119.5 1 1 1
118.0 1
117.0 2 2
116.0 1 1
115.0 2 1
113.5 1
112.5 3 4
111.5 2
111.0 1 1
110.0 3 3 1
109.0 2
108.0 2 1
107.5 1
106.5 5 4
105.5 4 3
105.0 1
104.0 5 2
103.0 4 4
102.0 6 2
101.5 1 2
101.0 1
100.5 6 7
99.5 1 1 4
99.0 1 4
98.0 4 3
97.5 1
97.0 7 6
96.5 1
96.0 6 2
95.5 2
95.0 2 4
94.5 9 5
93.5 3 3
93.0 2
92.5 1 3
92.0 3 4
91.0 7 4 1
90.5 2
90.0 4 5
89.0 4
88.5 2 10
88.0 2
87.5 3 3
87.0 1
86.5 5 4 1
86.0 1 1
85.5 1
85.0 1 6
84.5 1
84.0 3 1
83.5 4 1
83.0 5 2
82.5 2
82.0 1
81.5 6 2
81.0 2
80.5 4 5
80.0 5 3
79.5 2
79.0 4 5
78.0 3 7
77.5 1
77.0 3 2
76.5 1 2 2
76.0 2 1
75.5 2 1
75.0 1 1
74.5 3 1
74.0 4 2
73.5 1
73.0 5 1
72.5 2 2
72.0 2 2
71.0 1
70.5 1 1
70.0 1
69.5 3
68.5 1
68.0 1 1
67.0 3 3
66.5 1
66.0 2 1
65.5 1 2
65.0 3 2
64.5 1 1
63.5 2
62.5 1
62.0 1 2 1
61.0 1
60.0 1 1
59.5 1 1
58.5 1 1
57.5 1
55.5 1
55.0 2 1
54.0 1
50.5 1
50.0 1
48.0 1
46.0 2
American Mathematics Competitions
2006 AMC 12 A Results for New Hampshire
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 9.93* 0.00 0.02 0.02 0.02 0.00 0.00
2 1.66 0.02 6.10* 0.12 0.67 1.43 0.00
3 0.05 9.03* 0.00 0.09 0.83 0.00 0.00
4 1.59 0.07 0.02 0.14 8.08* 0.09 0.00
5 0.14 0.39 1.04 8.08* 0.12 0.23 0.00
6 7.90* 0.12 0.35 0.16 0.16 1.32 0.00
7 0.81 5.84* 0.39 0.53 0.42 2.01 0.00
8 1.04 1.06 7.55* 0.12 0.00 0.23 0.00
9 8.59* 0.14 0.02 0.00 0.30 0.95 0.00
10 0.23 0.16 0.53 4.06 2.49* 2.52 0.00
11 1.45 1.20 3.05* 0.90 0.42 2.98 0.00
12 1.64 6.33* 0.12 0.58 0.09 1.25 0.00
13 0.39 0.09 0.18 0.12 7.00* 2.22 0.00
14 0.09 0.65 5.94* 2.06 0.23 1.04 0.00
15 4.11* 1.59 0.32 0.69 1.82 1.45 0.00
16 0.25 5.01* 0.07 0.14 0.48 4.02 0.02
17 0.42 0.92* 0.48 0.35 0.14 7.69 0.00
18 1.32 0.16 0.32 0.62 0.74* 6.84 0.00
19 0.16 0.14 0.14 0.21 0.65* 8.71 0.00
20 1.57 0.81 0.79* 0.37 0.21 6.26 0.00
21 0.16 0.12 0.30 0.05 0.51* 8.87 0.00
22 0.07 0.09 0.12 0.48* 0.12 9.12 0.00
23 0.00 0.46* 0.12 0.07 0.09 9.26 0.00
24 1.02 0.25 0.14 0.46* 0.07 8.06 0.00
25 0.12 0.21 0.12 0.14 0.14* 9.28 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
2006 AMC 10 B Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 125.0 1 100.0
149.5 124.5 99.5 1
149.0 124.0 99.0
148.5 123.5 98.5
148.0 123.0 98.0 1
147.5 122.5 97.5
147.0 122.0 1 97.0 1
146.5 121.5 96.5
146.0 121.0 96.0
145.5 120.5 95.5
145.0 120.0 95.0
144.5 119.5 94.5
144.0 119.0 94.0 1
143.5 118.5 93.5 2
143.0 118.0 93.0
142.5 117.5 92.5
142.0 117.0 92.0
141.5 116.5 91.5 1
141.0 116.0 1 91.0 1
140.5 115.5 90.5
140.0 115.0 90.0 2
139.5 114.5 89.5
139.0 114.0 89.0
138.5 113.5 1 88.5
138.0 113.0 1 88.0 2
137.5 112.5 87.5
137.0 112.0 87.0 1
136.5 111.5 86.5
136.0 111.0 86.0 1
135.5 110.5 85.5
135.0 110.0 1 85.0 1
134.5 109.5 84.5
134.0 109.0 84.0 1
133.5 108.5 83.5 2
133.0 108.0 83.0
132.5 107.5 1 82.5 1 1
132.0 107.0 82.0
131.5 106.5 81.5 3 1
131.0 106.0 81.0
130.5 105.5 80.5 1
130.0 105.0 1 80.0 1 1
129.5 104.5 79.5 1
129.0 104.0 79.0 3 1
128.5 103.5 78.5
128.0 103.0 78.0 1
127.5 102.5 1 77.5
127.0 102.0 77.0 2 2
126.5 101.5 1 76.5 1
126.0 101.0 1 76.0 2
125.5 100.5 75.5 2
American Mathematics Competitions
2006 AMC 10 B Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 2 50.0 3 25.0
74.5 1 1 49.5 2 24.5
74.0 2 49.0 1 24.0 4 7
73.5 1 48.5 1 23.5
73.0 2 4 48.0 2 4 23.0
72.5 1 47.5 22.5
72.0 3 2 47.0 1 22.0 1
71.5 1 1 46.5 21.5
71.0 2 46.0 21.0
70.5 45.5 1 20.5
70.0 3 1 45.0 20.0
69.5 1 1 44.5 1 1 19.5
69.0 2 44.0 1 19.0
68.5 1 43.5 1 18.5
68.0 2 1 43.0 1 1 18.0 7 4
67.5 2 42.5 17.5
67.0 42.0 7 8 17.0
66.5 41.5 1 2 16.5
66.0 4 41.0 1 16.0
65.5 1 40.5 2 1 15.5
65.0 2 1 40.0 2 15.0
64.5 1 39.5 14.5
64.0 2 1 39.0 14.0
63.5 1 38.5 1 13.5
63.0 1 1 38.0 1 13.0
62.5 5 37.5 12.5 1
62.0 2 1 37.0 12.0 2 1
61.5 1 36.5 2 11.5
61.0 1 36.0 7 5 11.0
60.5 3 1 35.5 2 10.5
60.0 35.0 10.0
59.5 1 3 34.5 2 9.5
59.0 1 34.0 2 9.0
58.5 2 1 33.5 8.5
58.0 1 1 33.0 1 8.0
57.5 1 4 32.5 1 7.5
57.0 1 2 32.0 7.0
56.5 4 1 31.5 2 6.5
56.0 2 1 31.0 6.0 1
55.5 1 30.5 5.5
55.0 30.0 6 15 5.0
54.5 1 29.5 1 4.5
54.0 8 3 29.0 4.0
53.5 28.5 1 3.5
53.0 2 28.0 3.0
52.5 1 1 27.5 2.5
52.0 27.0 1 2.0
51.5 26.5 1 1.5
51.0 1 26.0 1.0
50.5 1 25.5 1 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 10 B Results for New Hampshire
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 unknown
---------------------------
125.0 1
122.0 1
116.0 1
113.5 1
113.0 1
111.0 1
110.0 1
107.5 1
105.0 1
102.5 1
101.5 1
101.0 1
99.5 1
98.0 1
97.0 1
94.0 1
93.5 2
91.5 1
91.0 2
90.0 1 1
88.0 2
87.0 1
86.0 1
85.0 1
84.0 1
83.5 2
83.0 1
82.5 2 1
81.5 4
80.5 1
80.0 2
79.5 1
79.0 1 3
78.0 1 1
77.0 2 2
76.5 1
76.0 2
75.5 2
75.0 2
74.5 2
74.0 2
73.5 1
73.0 2 4
72.5 1
72.0 2 3
71.5 1 1
71.0 1 1
70.0 4
69.5 2
69.0 2
68.5 1
68.0 1 2
67.5 1 1
67.0 1
66.0 2 2
65.5 1
65.0 1 2
64.5 1
64.0 3
63.5 1
63.0 1 1
62.5 1 4
62.0 1 1 1
61.5 1
61.0 1
60.5 2 2
60.0 1
59.5 4
59.0 1
58.5 2 1
58.0 1 1
57.5 1 4
57.0 2 1
56.5 2 3
56.0 2 1
55.5 1
54.5 1
54.0 4 7
53.0 1 1
52.5 1 1
51.0 1
50.5 1
50.0 2 1
49.5 2
49.0 1
48.5 1
48.0 2 6
47.0 1
45.5 1
44.5 1 1
44.0 1
43.5 1
43.0 1 1
42.0 10 8 1
41.5 3
41.0 1
40.5 1 3
40.0 2
38.5 2
38.0 1
36.5 2
36.0 8 6
35.5 1 1
34.5 1 1
34.0 1 1
33.0 2
32.5 1
31.5 1 1
30.0 13 9 1
29.5 1
28.5 1
27.0 1
26.5 2 1
25.5 1
24.0 9 3
22.0 1
18.0 4 8
12.5 1
12.0 2 1
6.0 1
American Mathematics Competitions
2006 AMC 10 B Results for New Hampshire
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.29 0.89 4.98* 2.33 1.25 0.26 0.00
2 4.66* 1.60 0.48 0.64 0.70 1.92 0.00
3 7.51* 0.42 0.10 1.60 0.35 0.03 0.00
4 2.08 3.55 0.54 2.08* 1.12 0.64 0.00
5 1.47 4.28* 3.10 0.29 0.19 0.67 0.00
6 0.73 0.42 4.79 1.85* 0.83 1.34 0.03
7 1.92* 1.50 1.53 1.66 1.47 1.92 0.00
8 2.01 0.99* 0.67 2.84 0.67 2.81 0.00
9 0.06 7.22* 0.45 0.19 1.63 0.45 0.00
10 2.40* 0.29 2.72 0.35 2.68 1.57 0.00
11 0.86 1.02 2.17* 1.31 0.83 3.77 0.03
12 0.70 0.89 0.51 1.50 3.61* 2.78 0.00
13 1.12 0.35 3.26 1.05 2.40* 1.82 0.00
14 0.77 0.99 0.99 0.80* 0.64 5.81 0.00
15 0.93 0.93 2.72* 0.64 0.70 4.09 0.00
16 2.94 0.61 2.30 0.96 1.47* 1.73 0.00
17 3.58 1.47 2.30 1.79* 0.10 0.77 0.00
18 0.99 0.99 1.79 0.73 1.44* 4.06 0.00
19 0.83* 0.96 0.86 0.70 0.93 5.72 0.00
20 0.83 0.99 1.15 1.31 1.18* 4.54 0.00
21 1.12 0.67 0.89* 2.56 1.41 3.35 0.00
22 0.54 1.63 2.43 0.89* 0.54 3.96 0.00
23 0.61 1.95 0.73 1.15* 0.54 5.02 0.00
24 0.64 1.53* 1.31 1.02 0.61 4.89 0.00
25 0.64 2.36* 0.45 2.68 0.67 3.19 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
2006 AMC 12 B Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 125.0 100.0
149.5 124.5 99.5 3
149.0 124.0 99.0
148.5 123.5 98.5 1 1
148.0 123.0 1 1 98.0 2
147.5 122.5 97.5
147.0 122.0 97.0 3 1
146.5 121.5 96.5 1
146.0 121.0 96.0 6 2
145.5 120.5 95.5
145.0 120.0 1 95.0 2 4
144.5 119.5 1 94.5 3 1
144.0 1 119.0 1 94.0
143.5 118.5 1 93.5 2
143.0 118.0 1 93.0
142.5 117.5 92.5 6 4
142.0 117.0 92.0 2
141.5 116.5 91.5 1 4
141.0 116.0 91.0 1 1
140.5 1 115.5 90.5 2
140.0 115.0 2 90.0 4 5
139.5 114.5 1 89.5 1
139.0 114.0 89.0 3 4
138.5 113.5 1 88.5 1
138.0 113.0 88.0 2
137.5 112.5 1 87.5 2 4
137.0 1 112.0 2 87.0
136.5 111.5 2 86.5 3 1
136.0 1 111.0 86.0
135.5 110.5 85.5 4
135.0 110.0 85.0 1 1
134.5 1 109.5 84.5 3
134.0 109.0 1 3 84.0 4 1
133.5 2 108.5 83.5
133.0 108.0 3 83.0 3 3
132.5 107.5 82.5 1 3
132.0 107.0 82.0 2 2
131.5 106.5 2 81.5 3 2
131.0 106.0 81.0
130.5 105.5 3 2 80.5 4 1
130.0 2 105.0 80.0 1
129.5 104.5 3 3 79.5 1
129.0 3 1 104.0 1 1 79.0 4
128.5 103.5 78.5 2
128.0 103.0 3 1 78.0 3 2
127.5 1 102.5 77.5
127.0 102.0 1 77.0 1 1
126.5 3 101.5 1 76.5 1
126.0 1 101.0 1 1 76.0 1 1
125.5 1 100.5 3 75.5 1 1
American Mathematics Competitions
2006 AMC 12 B Results for New Hampshire
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 1 50.0 1 25.0
74.5 1 3 49.5 1 24.5
74.0 49.0 1 1 24.0
73.5 2 3 48.5 2 23.5
73.0 1 48.0 1 1 23.0
72.5 1 47.5 1 22.5
72.0 1 3 47.0 2 22.0
71.5 46.5 1 21.5
71.0 3 1 46.0 21.0
70.5 1 2 45.5 1 20.5
70.0 4 45.0 20.0
69.5 1 1 44.5 19.5
69.0 1 1 44.0 19.0
68.5 2 2 43.5 18.5
68.0 43.0 18.0
67.5 1 42.5 17.5
67.0 1 42.0 1 1 17.0
66.5 1 2 41.5 16.5
66.0 5 41.0 1 16.0
65.5 1 1 40.5 1 15.5
65.0 1 40.0 15.0
64.5 4 1 39.5 14.5
64.0 39.0 14.0
63.5 1 38.5 13.5
63.0 38.0 13.0
62.5 37.5 12.5
62.0 2 37.0 12.0
61.5 36.5 11.5
61.0 3 2 36.0 1 2 11.0
60.5 1 35.5 10.5
60.0 4 35.0 10.0
59.5 34.5 9.5
59.0 3 34.0 9.0
58.5 1 33.5 8.5
58.0 2 1 33.0 8.0
57.5 1 32.5 7.5
57.0 32.0 7.0
56.5 31.5 6.5
56.0 1 31.0 6.0
55.5 30.5 5.5
55.0 30.0 5.0
54.5 29.5 4.5
54.0 5 2 29.0 4.0
53.5 28.5 3.5
53.0 28.0 3.0
52.5 27.5 2.5
52.0 27.0 2.0
51.5 26.5 1.5
51.0 2 26.0 1.0
50.5 1 25.5 .5
0.0 0 0
American Mathematics Competitions
2006 AMC 12 B Results for New Hampshire
SCORE DISTRIBUTION
score -----------grade-----------
6 7 8 9 10 11 12 13 unknown
---------------------------
144.0 1
140.5 1
137.0 1
136.0 1
134.5 1
133.5 1 1
130.0 1 1
129.0 1 3
127.5 1
126.5 3 1
126.0 1
125.5 1
123.0 2
120.0 1
119.5 1
119.0 1
118.5 1
118.0 1
115.0 1 1
114.5 1
113.5 1
112.5 1
112.0 2
111.5 2
109.0 3 1
108.0 1 2
106.5 1 1
105.5 3 2
104.5 1 1 4
104.0 1 1
103.0 1 1 2
102.0 1
101.5 1
101.0 2
100.5 2 1
99.5 2 1
98.5 1 1
98.0 1 1
97.0 2 2
96.5 1
96.0 2 6
95.0 5 1
94.5 3 1
93.5 1 1
92.5 2 7 1
92.0 1 1
91.5 3 2
91.0 1 1
90.5 2
90.0 5 4
89.5 1
89.0 4 3
88.5 1
88.0 2
87.5 4 2
86.5 3 1
85.5 2 2
85.0 1 1
84.5 1 2
84.0 1 2 2
83.0 5 1
82.5 3 1
82.0 1 2 1
81.5 5
80.5 1 1 3
80.0 1
79.5 1
79.0 2 2
78.5 2
78.0 3 2
77.0 2 2
76.5 1
76.0 1 1
75.5 1 1
75.0 1
74.5 1 1 2
73.5 4 1
73.0 1
72.5 1
72.0 1 3
71.0 1 3
70.5 1 1 1
70.0 3 1
69.5 1 1
69.0 2
68.5 1 3
67.5 1
67.0 1
66.5 2 1
66.0 5
65.5 2
65.0 1
64.5 1 3 1
63.5 1
62.0 1 1
61.0 2 1 2
60.5 1
60.0 3 1
59.0 1 2
58.5 1
58.0 2 1
57.5 1
56.0 1
54.5 1
54.0 1 5 1
51.0 2
50.5 1 1
50.0 1
49.5 1
49.0 1 1
48.5 1 1
48.0 1 1
47.5 1
47.0 2
46.5 1
45.5 1
42.0 1 1
41.0 1
40.5 1
36.0 3
American Mathematics Competitions
2006 AMC 12 B Results for New Hampshire
Analysis
Table of Item Difficulty for the 2006
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.34 0.38 7.62* 1.19 0.38 0.09 0.00
2 7.90* 0.53 0.13 0.06 0.38 1.00 0.00
3 9.06* 0.16 0.03 0.53 0.16 0.06 0.00
4 9.25* 0.25 0.13 0.31 0.03 0.03 0.00
5 7.15* 0.82 0.47 0.28 0.09 1.19 0.00
6 0.06 9.00* 0.06 0.03 0.53 0.31 0.00
7 0.41 8.31* 0.41 0.50 0.09 0.28 0.00
8 0.34 0.47 0.44 0.56 6.90* 1.25 0.03
9 0.56 4.92* 0.34 1.22 0.60 2.35 0.00
10 3.70* 0.63 1.50 0.19 2.38 1.60 0.00
11 1.13 0.19 1.25 0.85 4.86* 1.72 0.00
12 0.78 0.50 0.60 1.69* 0.97 5.45 0.00
13 0.60 0.75 2.73* 0.34 0.63 4.95 0.00
14 0.28 0.66 2.16 2.35* 0.13 4.42 0.00
15 0.13 2.79* 1.07 0.44 0.25 5.33 0.00
16 0.44 0.34 1.94* 0.38 0.22 6.68 0.00
17 0.94 0.31 1.79* 1.57 0.53 4.86 0.00
18 0.82 1.32* 1.88 0.38 0.47 5.14 0.00
19 0.19 2.92* 0.19 1.85 0.50 4.36 0.00
20 0.13 0.53 0.56* 0.38 0.97 7.43 0.00
21 0.63 0.16 0.72* 0.09 0.25 8.15 0.00
22 0.16 0.63* 0.82 0.06 0.16 8.12 0.06
23 0.41 0.19 0.56 0.38 0.60* 7.87 0.00
24 0.28 0.41 0.38* 0.47 0.16 8.31 0.00
25 0.16 0.56* 0.16 0.47 0.25 8.40 0.00
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column