American Mathematics Competitions
2003 AMC 10 A Results for Florida
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1286
Number of unofficial participants: 0
Average score of participants: 69.3
Average score for female students is: 66.6 ( 575 Students)
Average score for male students is: 71.8 ( 636 Students)
Average score for unspecified gender is 69.1 ( 75 Students)
Average score for grade 10 is: 73.1 ( 595 Students)
Average score for grade 9 is: 66.1 ( 604 Students)
Average score for grade 8 and below is: 66.6 ( 64 Students)
Average score with unknown grade: 65.0 ( 23 Students)
AIME qualifying score = 119.0 or better
Number of AIME qualifers 10
Number of schools returning results 57
Average school winning score 97.62
American Mathematics Competitions
2003 AMC 12 A Results for Florida
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1608
Number of unofficial participants: 0
Average score of participants: 77.5
Average score for female students is: 73.2 ( 687 Students)
Average score for male students is: 80.8 ( 876 Students)
Average score for unspecified gender is 80.4 ( 45 Students)
Average score for grade 12 is: 78.2 ( 679 Students)
Average score for grade 11 is: 76.0 ( 805 Students)
Average score for grade 10 is: 84.7 ( 97 Students)
Average score for grade 9 is: 77.7 ( 15 Students)
Average score with unknown grade: 83.2 ( 12 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 185
Number of schools returning results 69
Average school winning score 105.91
Average school team score 297.31
American Mathematics Competitions
2003 AMC 10 B Results for Florida
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 1672
Number of unofficial participants: 10
Average score of participants: 78.5
Average score for female students is: 75.5 ( 784 Students)
Average score for male students is: 82.4 ( 756 Students)
Average score for unspecified gender is 75.0 ( 132 Students)
Average score for grade 10 is: 80.2 ( 872 Students)
Average score for grade 9 is: 77.0 ( 712 Students)
Average score for grade 8 and below is: 82.7 ( 23 Students)
Average score with unknown grade: 72.1 ( 65 Students)
AIME qualifying score = 121.0 or better
Number of AIME qualifers 25
Number of schools returning results 54
Average school winning score 112.32
American Mathematics Competitions
2003 AMC 12 B Results for Florida
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 2003
Number of unofficial participants: 18
Average score of participants: 75.9
Average score for female students is: 70.6 ( 786 Students)
Average score for male students is: 80.5 ( 1034 Students)
Average score for unspecified gender is 72.2 ( 183 Students)
Average score for grade 12 is: 77.5 ( 830 Students)
Average score for grade 11 is: 74.4 ( 890 Students)
Average score for grade 10 is: 78.7 ( 129 Students)
Average score for grade 9 is: 80.4 ( 20 Students)
Average score with unknown grade: 72.2 ( 134 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 196
Number of schools returning results 71
Average school winning score 109.31
Average school team score 301.68
2003 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 0 1 1 1
149.5 0 0 0 0
149.0 0 0 0 0
148.5 0 0 0 0
148.0 0 0 0 0
147.5 0 0 0 0
147.0 0 0 0 0
146.5 2 0 0 1
146.0 0 0 0 0
145.5 0 0 0 0
145.0 0 0 0 0
144.5 0 0 0 0
144.0 0 2 0 2
143.5 0 0 0 0
143.0 0 1 0 1
142.5 0 0 0 0
142.0 0 0 0 0
141.5 0 0 0 0
141.0 0 0 0 0
140.5 0 0 0 0
140.0 0 0 0 0
139.5 0 0 0 0
139.0 0 0 0 0
138.5 0 0 0 0
138.0 1 1 0 1
137.5 0 0 0 0
137.0 0 1 0 1
136.5 0 0 0 0
136.0 0 1 0 2
135.5 0 0 0 0
135.0 0 0 0 0
134.5 0 1 0 0
134.0 0 0 0 0
133.5 1 3 0 0
133.0 0 0 0 0
132.5 0 2 0 2
132.0 0 1 0 0
131.5 0 0 0 0
131.0 0 0 0 1
130.5 0 0 0 0
130.0 1 2 0 1
129.5 0 0 0 0
129.0 0 0 0 1
128.5 0 0 1 2
128.0 0 0 0 0
127.5 2 1 2 0
127.0 0 0 0 0
126.5 2 2 0 1
126.0 1 1 0 0
125.5 0 3 0 0
125.0 2 2 1 1
124.5 0 0 0 0
124.0 1 1 2 2
123.5 0 0 0 0
123.0 1 2 0 3
122.5 1 0 0 0
122.0 0 1 0 1
121.5 1 1 0 1
121.0 0 0 0 0
120.5 0 2 1 4
120.0 2 0 0 0
119.5 2 4 1 1
119.0 2 1 1 3
118.5 2 0 0 0
118.0 1 1 1 6
117.5 0 0 0 0
117.0 3 3 1 6
116.5 0 0 0 0
116.0 3 9 1 1
115.5 1 0 0 3
115.0 6 8 0 3
114.5 3 1 0 3
114.0 0 0 0 1
113.5 3 4 2 6
113.0 0 1 0 2
112.5 5 5 0 5
112.0 1 2 2 2
111.5 4 1 0 4
111.0 4 8 0 8
110.5 0 0 1 1
110.0 9 9 2 7
109.5 0 0 0 2
109.0 7 9 3 5
108.5 1 3 1 4
108.0 11 8 0 4
107.5 5 11 4 11
107.0 0 1 0 1
106.5 7 9 4 6
106.0 2 0 1 4
105.5 7 11 2 3
105.0 1 3 1 9
104.5 1 3 0 2
104.0 7 4 6 11
103.5 0 0 0 1
103.0 11 8 3 9
102.5 3 4 2 6
102.0 16 6 2 9
101.5 9 4 7 9
101.0 7 8 0 7
100.5 16 13 4 8
100.0 5 2 0 6
99.5 11 16 2 15
99.0 5 5 6 7
98.5 11 13 2 12
98.0 5 2 8 9
97.5 4 3 1 8
97.0 21 17 10 18
96.5 0 0 0 4
96.0 14 17 1 10
95.5 3 2 8 7
95.0 15 22 1 7
94.5 19 8 8 10
94.0 5 3 0 8
93.5 20 14 8 13
93.0 3 4 5 7
92.5 22 18 7 14
92.0 8 13 8 10
91.5 12 5 5 10
91.0 14 17 5 17
90.5 6 3 1 11
90.0 20 22 13 23
89.5 4 5 4 11
89.0 35 26 5 25
88.5 8 17 9 15
88.0 7 10 5 19
87.5 21 20 9 14
87.0 5 7 3 13
86.5 25 31 8 22
86.0 10 10 11 11
85.5 14 23 10 17
85.0 18 18 13 15
84.5 9 8 2 15
84.0 25 25 21 18
83.5 13 4 12 8
83.0 30 47 8 31
82.5 11 9 8 12
82.0 14 18 10 21
81.5 17 16 16 17
81.0 9 13 5 12
80.5 29 28 16 30
80.0 8 10 9 16
79.5 10 18 13 22
79.0 15 8 12 19
78.5 9 26 10 18
78.0 33 35 15 19
77.5 10 15 14 22
77.0 23 53 23 27
76.5 8 11 6 14
76.0 20 38 12 28
75.5 18 22 15 23
75.0 13 17 10 16
74.5 18 27 17 19
74.0 8 21 10 8
73.5 26 43 14 18
73.0 13 13 7 13
72.5 11 23 9 25
72.0 20 28 14 27
71.5 20 19 16 21
71.0 32 48 16 23
70.5 16 9 13 14
70.0 24 22 15 19
69.5 14 17 17 13
69.0 13 22 12 18
68.5 17 31 21 16
68.0 10 21 12 11
67.5 15 30 14 21
67.0 24 22 11 15
66.5 11 25 24 10
66.0 21 34 13 22
65.5 16 13 14 11
65.0 16 18 19 14
64.5 10 9 20 12
64.0 18 30 19 8
63.5 11 13 13 7
63.0 14 18 14 10
62.5 11 24 25 10
62.0 15 15 7 14
61.5 10 16 9 12
61.0 13 14 13 15
60.5 17 18 13 10
60.0 25 32 15 17
59.5 9 18 11 4
59.0 11 16 12 12
58.5 9 11 16 6
58.0 10 13 11 8
57.5 7 6 12 6
57.0 10 13 8 9
56.5 11 20 15 6
56.0 8 6 13 7
55.5 9 12 7 3
55.0 7 7 6 7
54.5 8 7 18 10
54.0 10 22 18 12
53.5 4 6 10 3
53.0 10 16 7 8
52.5 4 10 8 2
52.0 3 9 13 3
51.5 7 6 6 3
51.0 5 7 11 6
50.5 8 5 15 8
50.0 5 9 8 3
49.5 5 6 4 3
49.0 4 4 7 6
48.5 3 5 8 3
48.0 14 14 8 12
47.5 9 11 4 2
47.0 1 7 8 5
46.5 2 6 7 4
46.0 1 0 4 2
45.5 2 4 4 4
45.0 6 2 3 3
44.5 2 1 4 0
44.0 2 5 6 8
43.5 4 3 7 7
43.0 3 2 3 2
42.5 2 2 1 5
42.0 3 9 9 7
41.5 3 5 1 3
41.0 0 1 3 5
40.5 2 2 2 3
40.0 0 4 1 2
39.5 0 0 3 0
39.0 0 4 3 2
38.5 3 1 0 0
38.0 4 2 3 2
37.5 1 1 1 0
37.0 2 0 0 2
36.5 0 1 4 1
36.0 1 3 6 3
35.5 0 0 3 1
35.0 2 3 0 2
34.5 0 0 0 1
34.0 0 0 3 1
33.5 0 0 0 1
33.0 0 1 4 0
32.5 1 0 1 1
32.0 0 0 3 1
31.5 0 0 2 0
31.0 0 0 1 0
30.5 0 1 2 0
30.0 3 3 7 5
29.5 0 1 0 0
29.0 1 0 1 1
28.5 1 0 1 0
28.0 0 1 1 0
27.5 0 0 0 0
27.0 1 0 0 0
26.5 0 0 0 0
26.0 0 0 0 0
25.5 0 1 0 1
25.0 0 0 0 0
24.5 0 0 0 0
24.0 2 1 3 2
23.5 0 0 0 0
23.0 0 1 0 0
22.5 0 0 0 0
22.0 0 1 0 0
21.5 0 0 0 0
21.0 0 0 0 0
20.5 1 0 2 1
20.0 0 0 1 0
19.5 0 0 0 0
19.0 0 0 0 0
18.5 0 0 0 0
18.0 0 0 2 0
17.5 0 0 0 0
17.0 0 0 1 0
16.5 0 0 0 0
16.0 0 0 0 1
15.5 0 0 0 0
15.0 0 0 0 0
14.5 0 0 0 0
14.0 0 0 0 0
13.5 0 0 0 0
13.0 0 0 0 0
12.5 0 0 0 0
12.0 1 1 0 0
11.5 0 0 0 0
11.0 0 0 0 0
10.5 0 0 0 0
10.0 0 0 0 0
9.5 0 0 0 0
9.0 0 0 0 0
8.5 0 0 0 0
8.0 0 0 0 0
7.5 0 0 0 0
7.0 0 0 0 0
6.5 0 0 0 0
6.0 0 0 0 0
5.5 0 0 0 0
5.0 0 0 0 0
4.5 0 0 0 0
4.0 0 0 0 0
3.5 0 0 0 0
3.0 0 0 0 0
2.5 0 0 0 0
2.0 0 0 0 0
1.5 0 0 0 0
1.0 0 0 0 0
0.5 0 0 0 0
0 1 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 1 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 2 0
149.0 0 0 124.0 2 0 99.0 4 1
148.5 0 0 123.5 0 0 98.5 1 1
148.0 0 0 123.0 0 0 98.0 6 2
147.5 0 0 122.5 0 0 97.5 1 0
147.0 0 0 122.0 0 0 97.0 4 6
146.5 0 0 121.5 0 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 1 0
145.5 0 0 120.5 0 1 95.5 5 3
145.0 0 0 120.0 0 0 95.0 1 0
144.5 0 0 119.5 1 0 94.5 7 0
144.0 0 0 119.0 1 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 6 2
143.0 0 0 118.0 1 0 93.0 3 1
142.5 0 0 117.5 0 0 92.5 2 4
142.0 0 0 117.0 0 1 92.0 4 3
141.5 0 0 116.5 0 0 91.5 3 1
141.0 0 0 116.0 1 0 91.0 3 2
140.5 0 0 115.5 0 0 90.5 0 1
140.0 0 0 115.0 0 0 90.0 6 5
139.5 0 0 114.5 0 0 89.5 4 0
139.0 0 0 114.0 0 0 89.0 3 2
138.5 0 0 113.5 1 1 88.5 6 3
138.0 0 0 113.0 0 0 88.0 2 3
137.5 0 0 112.5 0 0 87.5 7 1
137.0 0 0 112.0 2 0 87.0 2 1
136.5 0 0 111.5 0 0 86.5 4 4
136.0 0 0 111.0 0 0 86.0 8 3
135.5 0 0 110.5 1 0 85.5 5 5
135.0 0 0 110.0 1 1 85.0 10 2
134.5 0 0 109.5 0 0 84.5 2 0
134.0 0 0 109.0 3 0 84.0 16 5
133.5 0 0 108.5 1 0 83.5 6 4
133.0 0 0 108.0 0 0 83.0 5 3
132.5 0 0 107.5 3 1 82.5 4 2
132.0 0 0 107.0 0 0 82.0 5 5
131.5 0 0 106.5 3 1 81.5 10 6
131.0 0 0 106.0 0 1 81.0 3 2
130.5 0 0 105.5 2 0 80.5 10 5
130.0 0 0 105.0 1 0 80.0 7 1
129.5 0 0 104.5 0 0 79.5 6 6
129.0 0 0 104.0 3 3 79.0 6 6
128.5 1 0 103.5 0 0 78.5 7 3
128.0 0 0 103.0 1 2 78.0 8 6
127.5 2 0 102.5 0 2 77.5 4 8
127.0 0 0 102.0 0 2 77.0 8 15
126.5 0 0 101.5 7 0 76.5 3 3
126.0 0 0 101.0 0 0 76.0 5 6
125.5 0 0 100.5 2 1 75.5 8 7
American Mathematics Competitions
2003 AMC 10 A Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 3 6 50.0 5 3 25.0 0 0
74.5 6 10 49.5 3 1 24.5 0 0
74.0 5 5 49.0 3 4 24.0 1 2
73.5 5 7 48.5 4 4 23.5 0 0
73.0 4 2 48.0 5 3 23.0 0 0
72.5 2 7 47.5 2 2 22.5 0 0
72.0 6 5 47.0 3 3 22.0 0 0
71.5 7 7 46.5 4 3 21.5 0 0
71.0 7 8 46.0 2 2 21.0 0 0
70.5 3 10 45.5 2 2 20.5 1 1
70.0 5 7 45.0 3 0 20.0 0 1
69.5 11 4 44.5 3 1 19.5 0 0
69.0 6 5 44.0 2 4 19.0 0 0
68.5 10 9 43.5 2 4 18.5 0 0
68.0 8 4 43.0 0 3 18.0 1 1
67.5 7 7 42.5 0 1 17.5 0 0
67.0 2 9 42.0 4 5 17.0 0 0
66.5 9 15 41.5 1 0 16.5 0 0
66.0 9 4 41.0 1 2 16.0 0 0
65.5 8 6 40.5 0 1 15.5 0 0
65.0 10 8 40.0 0 1 15.0 0 0
64.5 9 10 39.5 1 2 14.5 0 0
64.0 7 10 39.0 0 3 14.0 0 0
63.5 6 6 38.5 0 0 13.5 0 0
63.0 3 11 38.0 1 2 13.0 0 0
62.5 10 13 37.5 0 1 12.5 0 0
62.0 4 3 37.0 0 0 12.0 0 0
61.5 6 2 36.5 2 2 11.5 0 0
61.0 3 9 36.0 2 4 11.0 0 0
60.5 3 9 35.5 1 2 10.5 0 0
60.0 5 7 35.0 0 0 10.0 0 0
59.5 6 5 34.5 0 0 9.5 0 0
59.0 7 4 34.0 1 2 9.0 0 0
58.5 8 8 33.5 0 0 8.5 0 0
58.0 7 4 33.0 2 2 8.0 0 0
57.5 4 7 32.5 1 0 7.5 0 0
57.0 3 4 32.0 1 2 7.0 0 0
56.5 5 6 31.5 2 0 6.5 0 0
56.0 10 3 31.0 1 0 6.0 0 0
55.5 4 3 30.5 0 1 5.5 0 0
55.0 3 2 30.0 5 2 5.0 0 0
54.5 7 8 29.5 0 0 4.5 0 0
54.0 10 8 29.0 0 0 4.0 0 0
53.5 4 6 28.5 0 1 3.5 0 0
53.0 2 5 28.0 1 0 3.0 0 0
52.5 5 3 27.5 0 0 2.5 0 0
52.0 4 8 27.0 0 0 2.0 0 0
51.5 1 4 26.5 0 0 1.5 0 0
51.0 2 9 26.0 0 0 1.0 0 0
50.5 8 7 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Florida
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 1 0 0
149.5 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0
129.5 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0
128.5 0 0 0 0 1 0 0
128.0 0 0 0 0 0 0 0
127.5 0 0 0 0 1 1 0
127.0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0
125.0 0 0 0 0 0 1 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 1 1 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 0 1 0 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 1 0
119.0 0 0 0 0 1 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 1 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 0 1 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 1 0
115.5 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 0 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 2 0
113.0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 0
112.0 0 0 0 0 2 0 0
111.5 0 0 0 0 0 0 0
111.0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 1 0
110.0 0 0 0 0 1 1 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 1 2 0
108.5 0 0 0 0 0 1 0
108.0 0 0 0 0 0 0 0
107.5 0 0 0 0 0 4 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 4 0 0
106.0 0 0 0 0 0 1 0
105.5 0 0 0 0 1 1 0
105.0 0 0 0 0 0 1 0
104.5 0 0 0 0 0 0 0
104.0 0 0 0 0 0 6 0
103.5 0 0 0 0 0 0 0
103.0 0 0 0 0 1 2 0
102.5 0 0 0 0 0 2 0
102.0 0 0 0 0 0 2 0
101.5 0 0 0 0 4 3 0
101.0 0 0 0 0 0 0 0
100.5 0 0 1 0 1 1 1
100.0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 2 0
99.0 0 0 1 1 1 3 0
98.5 0 0 0 0 0 2 0
98.0 0 0 0 1 2 5 0
97.5 0 0 0 0 0 1 0
97.0 0 0 0 0 5 5 0
96.5 0 0 0 0 0 0 0
96.0 0 0 0 0 0 1 0
95.5 0 0 0 0 2 6 0
95.0 0 0 0 0 1 0 0
94.5 0 0 0 0 2 6 0
94.0 0 0 0 0 0 0 0
93.5 0 0 0 0 3 5 0
93.0 0 0 0 0 3 2 0
92.5 0 0 0 1 0 6 0
92.0 0 0 0 1 0 7 0
91.5 0 0 0 0 2 3 0
91.0 0 0 0 1 1 3 0
90.5 0 0 0 0 1 0 0
90.0 0 0 0 0 5 8 0
89.5 0 0 0 0 3 1 0
89.0 0 0 0 0 1 4 0
88.5 0 0 1 0 1 7 0
88.0 0 0 0 0 3 2 0
87.5 0 0 0 0 4 4 1
87.0 0 0 0 0 2 1 0
86.5 0 0 0 0 3 5 0
86.0 0 0 0 1 3 7 0
85.5 0 0 0 0 4 6 0
85.0 0 0 0 0 4 9 0
84.5 0 0 0 0 2 0 0
84.0 0 0 0 0 10 11 0
83.5 0 0 0 1 5 5 1
83.0 0 0 1 0 3 3 1
82.5 0 0 0 0 3 5 0
82.0 0 0 0 0 4 6 0
81.5 0 0 0 0 5 11 0
81.0 0 0 0 1 2 2 0
80.5 0 0 0 0 8 7 1
80.0 0 0 0 0 0 9 0
79.5 0 0 0 2 6 4 1
79.0 0 0 0 2 6 4 0
78.5 0 0 0 1 5 4 0
78.0 0 0 0 1 6 8 0
77.5 0 0 0 0 7 7 0
77.0 0 0 0 1 5 17 0
76.5 0 0 0 0 1 5 0
76.0 0 0 0 0 6 4 2
75.5 0 0 0 2 5 8 0
75.0 0 0 0 1 6 3 0
74.5 0 0 1 1 8 7 0
74.0 0 0 0 0 5 5 0
73.5 0 0 0 0 6 8 0
73.0 0 0 0 1 4 2 0
72.5 0 0 0 1 3 5 0
72.0 0 0 0 0 8 6 0
71.5 0 0 0 1 7 8 0
71.0 0 0 0 0 7 9 0
70.5 0 0 0 0 7 6 0
70.0 0 0 0 0 9 5 1
69.5 0 0 0 1 5 11 0
69.0 0 0 0 0 5 6 1
68.5 0 1 1 2 7 10 0
68.0 0 0 0 0 8 4 0
67.5 0 0 0 0 9 5 0
67.0 0 0 0 0 9 2 0
66.5 0 0 0 1 13 10 0
66.0 0 0 0 1 6 6 0
65.5 0 0 0 1 7 6 0
65.0 0 0 0 2 5 12 0
64.5 0 0 0 0 12 8 0
64.0 0 0 0 0 12 6 1
63.5 0 0 0 0 5 8 0
63.0 0 0 0 1 4 9 0
62.5 0 0 1 0 15 7 2
62.0 0 0 0 1 2 4 0
61.5 0 0 0 1 5 3 0
61.0 0 0 0 1 7 5 0
60.5 0 0 0 2 8 3 0
60.0 0 0 0 1 6 7 1
59.5 0 0 0 0 5 6 0
59.0 0 0 0 0 6 4 2
58.5 0 0 1 0 11 4 0
58.0 0 0 0 0 6 5 0
57.5 0 0 0 1 5 6 0
57.0 0 0 0 0 5 3 0
56.5 0 0 0 0 6 9 0
56.0 0 0 0 0 7 5 1
55.5 0 0 0 1 2 4 0
55.0 0 0 0 2 1 2 1
54.5 0 0 0 0 11 7 0
54.0 0 0 0 0 13 5 0
53.5 0 0 0 1 4 5 0
53.0 0 0 0 1 4 1 1
52.5 0 0 0 1 5 2 0
52.0 0 0 0 0 9 4 0
51.5 0 0 0 0 3 3 0
51.0 0 0 0 1 6 4 0
50.5 0 0 0 1 9 5 0
50.0 0 0 0 0 5 3 0
49.5 0 0 0 0 4 0 0
49.0 0 0 0 1 3 3 0
48.5 0 0 0 0 6 2 0
48.0 0 0 0 0 5 3 0
47.5 0 0 0 0 3 1 0
47.0 0 0 0 1 3 3 1
46.5 0 0 0 0 3 4 0
46.0 0 0 0 0 3 1 0
45.5 0 0 0 0 4 0 0
45.0 0 0 0 0 3 0 0
44.5 0 0 0 0 2 2 0
44.0 0 0 0 0 5 1 0
43.5 0 0 0 0 3 3 1
43.0 0 0 0 0 2 1 0
42.5 0 0 0 0 1 0 0
42.0 0 0 0 0 6 3 0
41.5 0 0 0 0 0 1 0
41.0 0 0 0 0 2 1 0
40.5 0 0 0 1 1 0 0
40.0 0 0 0 0 1 0 0
39.5 0 0 0 0 2 1 0
39.0 0 0 0 0 3 0 0
38.5 0 0 0 0 0 0 0
38.0 0 0 0 0 2 1 0
37.5 0 0 0 0 1 0 0
37.0 0 0 0 0 0 0 0
36.5 0 0 0 0 2 1 1
36.0 0 0 0 1 4 1 0
35.5 0 0 0 0 2 1 0
35.0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0
34.0 0 0 0 1 2 0 0
33.5 0 0 0 0 0 0 0
33.0 0 0 0 0 3 1 0
32.5 0 0 0 1 0 0 0
32.0 0 0 0 2 1 0 0
31.5 0 0 0 0 2 0 0
31.0 0 0 0 0 0 1 0
30.5 0 0 0 0 0 1 1
30.0 0 0 0 0 6 1 0
29.5 0 0 0 0 0 0 0
29.0 0 0 0 0 1 0 0
28.5 0 0 0 0 1 0 0
28.0 0 0 0 0 0 1 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0
24.0 0 0 0 0 0 3 0
23.5 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0
20.5 0 0 0 0 1 1 0
20.0 0 0 0 1 0 0 0
19.5 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0
18.0 0 0 0 0 1 1 0
17.5 0 0 0 0 0 0 0
17.0 0 0 0 0 1 0 0
16.5 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0
0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Florida
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.75 2.51 0.67 3.35* 0.55 2.16 0.00
2 0.09 8.46* 0.26 0.82 0.04 0.33 0.01
3 0.51 2.30 0.48 3.47* 0.54 2.70 0.00
4 4.03* 0.19 0.37 3.23 0.09 2.10 0.00
5 0.72 4.81* 0.25 0.13 0.10 3.98 0.00
6 1.49 1.71 2.53* 0.68 0.87 2.72 0.00
7 1.65 1.56* 1.11 1.80 0.38 3.50 0.00
8 1.35 0.52 0.50 0.45 5.54* 1.63 0.01
9 1.53* 0.60 1.94 1.67 0.11 4.14 0.00
10 0.76 0.68 0.82 1.29 3.02* 3.41 0.02
11 0.26 0.24 0.21 0.22 6.07* 3.01 0.00
12 1.94* 3.05 0.26 1.24 0.76 2.74 0.00
13 4.74* 0.35 0.32 0.26 0.08 4.26 0.00
14 1.38* 1.17 0.43 0.82 0.75 5.44 0.01
15 0.71 1.64 3.55* 0.68 0.57 2.85 0.00
16 0.75 1.04 2.11* 0.24 0.71 5.15 0.00
17 0.52 0.75* 0.33 0.35 0.51 7.54 0.00
18 0.62 0.50* 0.18 0.68 0.79 7.24 0.00
19 0.29 0.37 0.48* 0.15 0.20 8.51 0.00
20 0.42 0.30 0.43 0.40 0.42* 8.03 0.00
21 0.58 0.39 1.24 1.50* 2.15 4.14 0.00
22 0.82 2.14* 0.47 0.25 0.09 6.24 0.00
23 0.32 0.26 0.56* 0.53 0.57 7.77 0.00
24 0.23 0.44 0.71 0.57 3.82* 4.23 0.00
25 0.24 0.40* 0.28 0.17 0.20 8.70 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
2003 AMC 12 A Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 1 1 100.0 5 0
149.5 0 0 124.5 0 0 99.5 8 3
149.0 0 0 124.0 1 0 99.0 4 1
148.5 0 0 123.5 0 0 98.5 5 5
148.0 0 0 123.0 1 0 98.0 5 0
147.5 0 0 122.5 1 0 97.5 2 2
147.0 0 0 122.0 0 0 97.0 13 8
146.5 2 0 121.5 0 1 96.5 0 0
146.0 0 0 121.0 0 0 96.0 10 4
145.5 0 0 120.5 0 0 95.5 3 0
145.0 0 0 120.0 1 1 95.0 8 7
144.5 0 0 119.5 1 1 94.5 15 3
144.0 0 0 119.0 2 0 94.0 3 2
143.5 0 0 118.5 2 0 93.5 16 3
143.0 0 0 118.0 1 0 93.0 3 0
142.5 0 0 117.5 0 0 92.5 16 6
142.0 0 0 117.0 3 0 92.0 5 2
141.5 0 0 116.5 0 0 91.5 6 5
141.0 0 0 116.0 1 2 91.0 9 4
140.5 0 0 115.5 1 0 90.5 4 2
140.0 0 0 115.0 5 1 90.0 12 7
139.5 0 0 114.5 3 0 89.5 4 0
139.0 0 0 114.0 0 0 89.0 21 14
138.5 0 0 113.5 2 1 88.5 3 5
138.0 1 0 113.0 0 0 88.0 2 4
137.5 0 0 112.5 3 2 87.5 12 8
137.0 0 0 112.0 1 0 87.0 2 3
136.5 0 0 111.5 3 1 86.5 18 6
136.0 0 0 111.0 3 1 86.0 8 2
135.5 0 0 110.5 0 0 85.5 5 8
135.0 0 0 110.0 9 0 85.0 9 8
134.5 0 0 109.5 0 0 84.5 3 5
134.0 0 0 109.0 5 1 84.0 13 12
133.5 1 0 108.5 0 1 83.5 7 6
133.0 0 0 108.0 8 3 83.0 20 10
132.5 0 0 107.5 5 0 82.5 6 5
132.0 0 0 107.0 0 0 82.0 8 6
131.5 0 0 106.5 7 0 81.5 11 4
131.0 0 0 106.0 1 1 81.0 1 8
130.5 0 0 105.5 7 0 80.5 15 12
130.0 1 0 105.0 1 0 80.0 5 3
129.5 0 0 104.5 1 0 79.5 4 6
129.0 0 0 104.0 5 1 79.0 9 5
128.5 0 0 103.5 0 0 78.5 5 4
128.0 0 0 103.0 9 1 78.0 19 13
127.5 2 0 102.5 2 1 77.5 4 5
127.0 0 0 102.0 11 5 77.0 13 10
126.5 2 0 101.5 4 4 76.5 6 1
126.0 1 0 101.0 4 2 76.0 4 15
125.5 0 0 100.5 11 4 75.5 6 12
American Mathematics Competitions
2003 AMC 12 A Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 5 8 50.0 3 2 25.0 0 0
74.5 10 7 49.5 2 3 24.5 0 0
74.0 3 5 49.0 1 3 24.0 2 0
73.5 9 16 48.5 3 0 23.5 0 0
73.0 8 5 48.0 7 7 23.0 0 0
72.5 5 5 47.5 3 5 22.5 0 0
72.0 10 10 47.0 0 1 22.0 0 0
71.5 10 9 46.5 0 2 21.5 0 0
71.0 14 16 46.0 0 1 21.0 0 0
70.5 7 8 45.5 0 2 20.5 1 0
70.0 11 12 45.0 4 2 20.0 0 0
69.5 7 7 44.5 1 1 19.5 0 0
69.0 7 6 44.0 0 2 19.0 0 0
68.5 10 7 43.5 3 1 18.5 0 0
68.0 6 4 43.0 1 2 18.0 0 0
67.5 7 8 42.5 1 1 17.5 0 0
67.0 13 11 42.0 1 2 17.0 0 0
66.5 5 5 41.5 1 2 16.5 0 0
66.0 13 7 41.0 0 0 16.0 0 0
65.5 5 11 40.5 2 0 15.5 0 0
65.0 6 10 40.0 0 0 15.0 0 0
64.5 4 6 39.5 0 0 14.5 0 0
64.0 8 9 39.0 0 0 14.0 0 0
63.5 5 5 38.5 0 3 13.5 0 0
63.0 7 7 38.0 2 2 13.0 0 0
62.5 3 6 37.5 0 1 12.5 0 0
62.0 6 9 37.0 1 1 12.0 1 0
61.5 3 7 36.5 0 0 11.5 0 0
61.0 5 8 36.0 1 0 11.0 0 0
60.5 11 6 35.5 0 0 10.5 0 0
60.0 13 12 35.0 1 1 10.0 0 0
59.5 4 5 34.5 0 0 9.5 0 0
59.0 2 9 34.0 0 0 9.0 0 0
58.5 3 5 33.5 0 0 8.5 0 0
58.0 4 6 33.0 0 0 8.0 0 0
57.5 4 3 32.5 1 0 7.5 0 0
57.0 2 8 32.0 0 0 7.0 0 0
56.5 3 8 31.5 0 0 6.5 0 0
56.0 6 2 31.0 0 0 6.0 0 0
55.5 3 5 30.5 0 0 5.5 0 0
55.0 4 3 30.0 1 2 5.0 0 0
54.5 5 3 29.5 0 0 4.5 0 0
54.0 5 5 29.0 0 1 4.0 0 0
53.5 2 2 28.5 1 0 3.5 0 0
53.0 6 4 28.0 0 0 3.0 0 0
52.5 2 2 27.5 0 0 2.5 0 0
52.0 0 3 27.0 1 0 2.0 0 0
51.5 4 3 26.5 0 0 1.5 0 0
51.0 2 3 26.0 0 0 1.0 0 0
50.5 2 6 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Florida
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 0 0 0 0 0 0 0 0 0 0
149.5 0 0 0 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 1 1 0 0 0
146.0 0 0 0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0 0 0 0
143.5 0 0 0 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 0 0 0 0
142.5 0 0 0 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0 0 0 0
138.0 0 0 0 0 0 1 0 0 0 0
137.5 0 0 0 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 0 0 0 0
136.5 0 0 0 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 0 0 0 0
135.5 0 0 0 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 1 0 0 0
133.0 0 0 0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 0 0 0 0
132.0 0 0 0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0 0 0 0
130.0 0 0 0 0 0 1 0 0 0 0
129.5 0 0 0 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 1 1 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 1 0 1 0 0
126.0 0 0 0 0 0 0 0 1 0 0
125.5 0 0 0 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 1 1 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 1 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0 1 0 0
122.5 0 0 0 0 0 0 1 0 0 0
122.0 0 0 0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 1 0 0 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 0 0 0 0
120.0 0 0 0 0 0 1 0 1 0 0
119.5 0 0 0 0 0 0 1 1 0 0
119.0 0 0 0 0 0 0 0 2 0 0
118.5 0 0 0 0 0 0 0 2 0 0
118.0 0 0 0 0 0 0 0 0 0 1
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 3 0 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 2 1 0 0
115.5 0 0 0 0 0 0 0 1 0 0
115.0 0 0 0 0 0 0 3 3 0 0
114.5 0 0 0 0 0 0 1 2 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 1 0 2 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 1 2 2 0 0
112.0 0 0 0 0 0 0 1 0 0 0
111.5 0 0 0 0 0 0 2 2 0 0
111.0 0 0 0 0 0 0 2 2 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 3 6 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 2 2 3 0 0
108.5 0 0 0 0 0 0 1 0 0 0
108.0 0 0 0 0 1 1 4 5 0 0
107.5 0 0 0 0 0 0 3 2 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 4 3 0 0
106.0 0 0 0 0 0 0 2 0 0 0
105.5 0 0 0 0 0 0 0 7 0 0
105.0 0 0 0 0 0 0 0 1 0 0
104.5 0 0 0 0 0 0 0 1 0 0
104.0 0 0 0 0 0 1 3 2 0 1
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 1 4 6 0 0
102.5 0 0 0 0 0 0 1 2 0 0
102.0 0 0 0 0 0 2 5 9 0 0
101.5 0 0 0 0 1 0 5 3 0 0
101.0 0 0 0 0 0 2 3 2 0 0
100.5 0 0 0 0 1 1 9 5 0 0
100.0 0 0 0 0 0 0 4 1 0 0
99.5 0 0 0 0 0 0 7 4 0 0
99.0 0 0 0 0 0 1 1 3 0 0
98.5 0 0 0 0 0 2 2 7 0 0
98.0 0 0 0 0 0 1 3 1 0 0
97.5 0 0 0 0 0 0 1 3 0 0
97.0 0 0 0 0 0 1 11 9 0 0
96.5 0 0 0 0 0 0 0 0 0 0
96.0 0 0 0 0 0 0 6 8 0 0
95.5 0 0 0 0 0 0 2 1 0 0
95.0 0 0 0 0 0 2 9 4 0 0
94.5 0 0 0 0 1 2 8 8 0 0
94.0 0 0 0 0 0 0 1 4 0 0
93.5 0 0 0 0 0 3 9 8 0 0
93.0 0 0 0 0 0 0 2 1 0 0
92.5 0 0 0 0 0 0 10 12 0 0
92.0 0 0 0 0 0 0 6 1 0 1
91.5 0 0 0 0 0 2 9 1 0 0
91.0 0 0 0 0 0 0 6 8 0 0
90.5 0 0 0 0 0 0 4 2 0 0
90.0 0 0 0 0 0 1 10 9 0 0
89.5 0 0 0 0 0 3 1 0 0 0
89.0 0 0 0 0 0 3 15 17 0 0
88.5 0 0 0 0 0 2 3 3 0 0
88.0 0 0 0 0 0 0 6 1 0 0
87.5 0 0 0 0 0 2 9 10 0 0
87.0 0 0 0 0 0 0 3 2 0 0
86.5 0 0 0 0 0 1 13 10 0 1
86.0 0 0 0 0 0 1 4 5 0 0
85.5 0 0 0 0 0 0 9 5 0 0
85.0 0 0 0 0 0 1 11 6 0 0
84.5 0 0 0 0 0 0 3 5 0 1
84.0 0 0 0 0 1 5 9 10 0 0
83.5 0 0 0 0 1 2 5 5 0 0
83.0 0 0 0 0 0 2 12 16 0 0
82.5 0 0 0 0 0 1 4 5 0 1
82.0 0 0 0 0 0 0 7 7 0 0
81.5 0 0 0 0 0 1 7 9 0 0
81.0 0 0 0 0 0 1 6 2 0 0
80.5 0 0 0 0 0 4 14 11 0 0
80.0 0 0 0 0 0 0 4 4 0 0
79.5 0 0 0 0 0 0 2 8 0 0
79.0 0 0 0 0 0 1 5 9 0 0
78.5 0 0 0 0 0 1 5 3 0 0
78.0 0 0 0 0 0 0 18 15 0 0
77.5 0 0 0 0 0 0 6 3 0 1
77.0 0 0 0 0 0 0 11 11 0 1
76.5 0 0 0 0 0 1 6 0 0 1
76.0 0 0 0 0 0 4 6 10 0 0
75.5 0 0 0 0 0 0 10 8 0 0
75.0 0 0 0 0 0 0 7 6 0 0
74.5 0 0 0 0 0 0 11 7 0 0
74.0 0 0 0 0 1 1 3 3 0 0
73.5 0 0 0 0 0 0 17 9 0 0
73.0 0 0 0 0 0 0 10 3 0 0
72.5 0 0 0 0 0 0 5 6 0 0
72.0 0 0 0 0 0 0 14 6 0 0
71.5 0 0 0 0 1 0 8 11 0 0
71.0 0 0 0 0 1 0 22 9 0 0
70.5 0 0 0 0 0 0 9 6 0 1
70.0 0 0 0 0 0 1 14 9 0 0
69.5 0 0 0 0 0 0 8 6 0 0
69.0 0 0 0 0 0 0 7 6 0 0
68.5 0 0 0 0 0 2 8 7 0 0
68.0 0 0 0 0 0 1 3 6 0 0
67.5 0 0 0 0 1 1 8 5 0 0
67.0 0 0 0 0 0 0 13 10 0 1
66.5 0 0 0 0 1 0 4 6 0 0
66.0 0 0 0 0 0 3 8 10 0 0
65.5 0 0 0 0 0 1 10 5 0 0
65.0 0 0 0 0 0 1 10 5 0 0
64.5 0 0 0 0 0 0 7 3 0 0
64.0 0 0 0 0 1 2 6 9 0 0
63.5 0 0 0 0 0 1 5 5 0 0
63.0 0 0 0 0 0 1 7 6 0 0
62.5 0 0 0 0 0 0 6 4 0 1
62.0 0 0 0 0 0 0 8 7 0 0
61.5 0 0 0 0 2 0 4 4 0 0
61.0 0 0 0 0 0 2 5 6 0 0
60.5 0 0 0 0 0 0 9 8 0 0
60.0 0 0 0 0 0 3 10 12 0 0
59.5 0 0 0 0 0 1 5 3 0 0
59.0 0 0 0 0 0 1 6 4 0 0
58.5 0 0 0 0 0 0 6 3 0 0
58.0 0 0 0 0 0 0 4 6 0 0
57.5 0 0 0 0 0 0 3 4 0 0
57.0 0 0 0 0 0 1 5 4 0 0
56.5 0 0 0 0 1 0 7 3 0 0
56.0 0 0 0 0 0 0 2 6 0 0
55.5 0 0 0 0 0 0 7 2 0 0
55.0 0 0 0 0 0 0 5 2 0 0
54.5 0 0 0 0 0 0 4 4 0 0
54.0 0 0 0 0 0 1 6 3 0 0
53.5 0 0 0 0 0 1 0 3 0 0
53.0 0 0 0 0 0 1 5 4 0 0
52.5 0 0 0 0 0 1 3 0 0 0
52.0 0 0 0 0 0 0 3 0 0 0
51.5 0 0 0 0 0 0 3 4 0 0
51.0 0 0 0 0 0 0 4 1 0 0
50.5 0 0 0 0 0 0 7 1 0 0
50.0 0 0 0 0 0 0 3 2 0 0
49.5 0 0 0 0 0 0 3 2 0 0
49.0 0 0 0 0 0 0 2 2 0 0
48.5 0 0 0 0 0 0 1 2 0 0
48.0 0 0 0 0 0 0 10 4 0 0
47.5 0 0 0 0 0 1 7 1 0 0
47.0 0 0 0 0 0 0 0 1 0 0
46.5 0 0 0 0 0 0 0 2 0 0
46.0 0 0 0 0 0 0 1 0 0 0
45.5 0 0 0 0 0 0 1 1 0 0
45.0 0 0 0 0 0 0 2 4 0 0
44.5 0 0 0 0 0 0 2 0 0 0
44.0 0 0 0 0 0 0 2 0 0 0
43.5 0 0 0 0 0 0 4 0 0 0
43.0 0 0 0 0 0 0 1 2 0 0
42.5 0 0 0 0 0 0 1 1 0 0
42.0 0 0 0 0 0 0 0 3 0 0
41.5 0 0 0 0 0 0 2 1 0 0
41.0 0 0 0 0 0 0 0 0 0 0
40.5 0 0 0 0 0 0 2 0 0 0
40.0 0 0 0 0 0 0 0 0 0 0
39.5 0 0 0 0 0 0 0 0 0 0
39.0 0 0 0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 0 1 2 0 0
38.0 0 0 0 0 0 0 2 2 0 0
37.5 0 0 0 0 0 0 0 1 0 0
37.0 0 0 0 0 0 0 1 1 0 0
36.5 0 0 0 0 0 0 0 0 0 0
36.0 0 0 0 0 0 0 1 0 0 0
35.5 0 0 0 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 2 0 0 0
34.5 0 0 0 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 0 0 1 0 0
32.0 0 0 0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 0 0 0 0
30.0 0 0 0 0 0 0 2 1 0 0
29.5 0 0 0 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 1 0 0 0
28.5 0 0 0 0 0 0 0 1 0 0
28.0 0 0 0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0 1 0 0
26.5 0 0 0 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0 0 0 0
25.5 0 0 0 0 0 0 0 0 0 0
25.0 0 0 0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 2 0 0 0
23.5 0 0 0 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0 0 0 0
20.5 0 0 0 0 0 0 1 0 0 0
20.0 0 0 0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0 0 0 0
16.0 0 0 0 0 0 0 0 0 0 0
15.5 0 0 0 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0 1 0 0
11.5 0 0 0 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Florida
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.45 1.46 0.63 5.44* 0.47 1.55 0.00
2 0.02 9.04* 0.15 0.55 0.01 0.22 0.00
3 0.30 2.56 0.24 5.00* 0.23 1.66 0.01
4 5.44* 0.12 0.24 3.00 0.07 1.13 0.01
5 0.27 0.08 0.11 0.15 7.94* 1.46 0.00
6 1.03 2.11 4.15* 0.45 0.39 1.87 0.00
7 1.58 2.39* 0.85 1.63 0.26 3.29 0.00
8 0.82 0.52 0.24 0.29 7.18* 0.94 0.00
9 0.35 0.66 1.39 2.75* 0.18 4.67 0.00
10 0.40 0.61 0.42 3.24* 0.19 5.14 0.00
11 0.75 0.68 1.59* 0.39 0.83 5.76 0.00
12 0.12 0.27 0.51 0.44 6.39* 2.28 0.00
13 0.48 0.42 0.62 1.09 4.27* 3.12 0.00
14 0.78 0.34 0.42 4.88* 0.85 2.74 0.00
15 0.23 0.32 0.91* 0.15 0.33 8.05 0.00
16 0.47 0.52 3.69* 0.31 0.90 4.12 0.00
17 0.59 0.93* 0.34 0.77 0.21 7.16 0.00
18 0.14 0.45* 0.18 0.14 0.21 8.87 0.00
19 0.53 0.51 0.95 1.19* 0.28 6.52 0.01
20 0.50* 0.21 0.66 1.03 0.13 7.48 0.00
21 0.76 0.39 0.24 0.72* 1.24 6.65 0.00
22 0.52 0.52 0.30* 0.57 0.21 7.89 0.00
23 0.22 0.42* 0.24 0.22 0.15 8.75 0.00
24 0.12 1.90* 0.67 0.16 0.19 6.97 0.00
25 0.45 0.40 0.19* 0.07 1.33 7.56 0.01
(*) Correct Response
(?) Response the computer was unable to read due to incomplete
erasures or two answers marked in the same column
American Mathematics Competitions
2003 AMC 10 B Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 1 0 125.0 1 0 100.0 6 0
149.5 0 0 124.5 0 0 99.5 8 6
149.0 0 0 124.0 1 1 99.0 6 1
148.5 0 0 123.5 0 0 98.5 3 7
148.0 0 0 123.0 2 1 98.0 8 1
147.5 0 0 122.5 0 0 97.5 5 3
147.0 0 0 122.0 1 0 97.0 8 9
146.5 1 0 121.5 1 0 96.5 2 2
146.0 0 0 121.0 0 0 96.0 9 1
145.5 0 0 120.5 4 0 95.5 6 1
145.0 0 0 120.0 0 0 95.0 3 4
144.5 0 0 119.5 0 1 94.5 5 5
144.0 1 1 119.0 3 0 94.0 4 4
143.5 0 0 118.5 0 0 93.5 7 6
143.0 1 0 118.0 3 3 93.0 4 3
142.5 0 0 117.5 0 0 92.5 5 6
142.0 0 0 117.0 4 2 92.0 3 6
141.5 0 0 116.5 0 0 91.5 6 4
141.0 0 0 116.0 0 1 91.0 7 9
140.5 0 0 115.5 2 1 90.5 4 6
140.0 0 0 115.0 1 1 90.0 17 4
139.5 0 0 114.5 2 1 89.5 8 2
139.0 0 0 114.0 1 0 89.0 14 9
138.5 0 0 113.5 4 2 88.5 10 5
138.0 1 0 113.0 2 0 88.0 9 10
137.5 0 0 112.5 3 1 87.5 6 8
137.0 1 0 112.0 1 1 87.0 6 7
136.5 0 0 111.5 2 2 86.5 11 11
136.0 1 1 111.0 5 3 86.0 4 5
135.5 0 0 110.5 1 0 85.5 8 9
135.0 0 0 110.0 5 2 85.0 6 8
134.5 0 0 109.5 1 0 84.5 7 5
134.0 0 0 109.0 3 2 84.0 7 8
133.5 0 0 108.5 3 0 83.5 2 5
133.0 0 0 108.0 4 0 83.0 11 15
132.5 2 0 107.5 5 4 82.5 8 4
132.0 0 0 107.0 0 0 82.0 8 13
131.5 0 0 106.5 4 2 81.5 9 6
131.0 1 0 106.0 3 1 81.0 4 6
130.5 0 0 105.5 3 0 80.5 10 17
130.0 0 1 105.0 6 3 80.0 7 6
129.5 0 0 104.5 1 1 79.5 10 11
129.0 1 0 104.0 7 4 79.0 13 6
128.5 0 1 103.5 0 1 78.5 6 10
128.0 0 0 103.0 8 1 78.0 9 10
127.5 0 0 102.5 4 2 77.5 9 12
127.0 0 0 102.0 4 5 77.0 13 12
126.5 0 1 101.5 5 3 76.5 5 6
126.0 0 0 101.0 5 2 76.0 10 11
125.5 0 0 100.5 4 4 75.5 10 13
American Mathematics Competitions
2003 AMC 10 B Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 5 9 50.0 1 2 25.0 0 0
74.5 9 10 49.5 0 3 24.5 0 0
74.0 3 3 49.0 2 4 24.0 2 0
73.5 6 11 48.5 0 2 23.5 0 0
73.0 4 8 48.0 4 7 23.0 0 0
72.5 8 15 47.5 0 2 22.5 0 0
72.0 17 10 47.0 3 1 22.0 0 0
71.5 11 9 46.5 2 2 21.5 0 0
71.0 10 11 46.0 0 2 21.0 0 0
70.5 3 7 45.5 2 1 20.5 1 0
70.0 5 9 45.0 1 2 20.0 0 0
69.5 7 4 44.5 0 0 19.5 0 0
69.0 9 8 44.0 3 5 19.0 0 0
68.5 4 12 43.5 3 4 18.5 0 0
68.0 2 8 43.0 0 1 18.0 0 0
67.5 7 10 42.5 1 3 17.5 0 0
67.0 4 7 42.0 3 4 17.0 0 0
66.5 2 7 41.5 1 1 16.5 0 0
66.0 8 12 41.0 2 2 16.0 1 0
65.5 6 4 40.5 0 3 15.5 0 0
65.0 2 10 40.0 1 1 15.0 0 0
64.5 1 8 39.5 0 0 14.5 0 0
64.0 4 2 39.0 1 1 14.0 0 0
63.5 6 1 38.5 0 0 13.5 0 0
63.0 3 7 38.0 0 2 13.0 0 0
62.5 4 5 37.5 0 0 12.5 0 0
62.0 3 10 37.0 1 1 12.0 0 0
61.5 6 5 36.5 0 1 11.5 0 0
61.0 5 10 36.0 0 3 11.0 0 0
60.5 2 7 35.5 1 0 10.5 0 0
60.0 7 8 35.0 1 1 10.0 0 0
59.5 2 2 34.5 0 1 9.5 0 0
59.0 6 5 34.0 1 0 9.0 0 0
58.5 3 3 33.5 1 0 8.5 0 0
58.0 2 4 33.0 0 0 8.0 0 0
57.5 2 4 32.5 1 0 7.5 0 0
57.0 2 7 32.0 0 1 7.0 0 0
56.5 3 3 31.5 0 0 6.5 0 0
56.0 1 5 31.0 0 0 6.0 0 0
55.5 3 0 30.5 0 0 5.5 0 0
55.0 2 4 30.0 1 3 5.0 0 0
54.5 4 5 29.5 0 0 4.5 0 0
54.0 6 6 29.0 0 1 4.0 0 0
53.5 1 2 28.5 0 0 3.5 0 0
53.0 2 4 28.0 0 0 3.0 0 0
52.5 1 1 27.5 0 0 2.5 0 0
52.0 0 2 27.0 0 0 2.0 0 0
51.5 1 2 26.5 0 0 1.5 0 0
51.0 3 3 26.0 0 0 1.0 0 0
50.5 2 6 25.5 0 1 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Florida
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 1 0
149.5 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0
146.5 0 0 0 0 1 0 0
146.0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0
144.0 0 0 0 0 1 1 0
143.5 0 0 0 0 0 0 0
143.0 0 0 0 0 0 1 0
142.5 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0
138.0 0 0 0 1 0 0 0
137.5 0 0 0 0 0 0 0
137.0 0 0 0 0 1 0 0
136.5 0 0 0 0 0 0 0
136.0 0 0 0 0 0 2 0
135.5 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0
134.0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 0
133.0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 2 0
132.0 0 0 0 0 0 0 0
131.5 0 0 0 0 0 0 0
131.0 0 0 0 0 0 1 0
130.5 0 0 0 0 0 0 0
130.0 0 0 0 0 0 1 0
129.5 0 0 0 0 0 0 0
129.0 0 0 0 0 0 1 0
128.5 0 0 0 0 1 1 0
128.0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0
126.5 0 0 0 0 1 0 0
126.0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0
125.0 0 0 0 0 0 1 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 2 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 1 2 0
122.5 0 0 0 0 0 0 0
122.0 0 0 0 0 0 1 0
121.5 0 0 0 0 0 1 0
121.0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 4 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 1 0
119.0 0 0 0 0 3 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 2 4 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 3 3 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 1 0
115.5 0 0 0 0 0 3 0
115.0 0 0 0 0 0 2 1
114.5 0 0 0 0 1 2 0
114.0 0 0 0 0 1 0 0
113.5 0 0 0 0 1 5 0
113.0 0 0 0 0 2 0 0
112.5 0 0 0 0 3 2 0
112.0 0 0 0 0 1 1 0
111.5 0 0 0 0 0 4 0
111.0 0 0 0 0 3 5 0
110.5 0 0 0 0 1 0 0
110.0 0 0 0 0 3 4 0
109.5 0 0 0 0 2 0 0
109.0 0 0 0 0 4 1 0
108.5 0 0 0 0 1 3 0
108.0 0 0 0 1 1 2 0
107.5 0 0 0 1 3 7 0
107.0 0 0 0 0 0 0 1
106.5 0 0 0 0 2 4 0
106.0 0 0 0 0 1 3 0
105.5 0 0 0 0 1 2 0
105.0 0 0 0 0 4 5 0
104.5 0 0 0 0 2 0 0
104.0 0 0 0 0 3 8 0
103.5 0 0 0 0 0 1 0
103.0 0 0 0 0 3 6 0
102.5 0 0 0 0 3 3 0
102.0 0 0 0 1 5 3 0
101.5 0 0 0 0 4 4 1
101.0 0 0 0 0 3 4 0
100.5 0 0 0 0 5 3 0
100.0 0 0 0 0 1 5 0
99.5 0 0 0 0 5 9 1
99.0 0 0 0 0 2 5 0
98.5 0 0 0 0 5 6 1
98.0 0 0 0 0 5 4 0
97.5 0 0 0 0 4 4 0
97.0 0 0 0 0 7 11 0
96.5 0 0 0 0 1 3 0
96.0 0 0 0 1 6 3 0
95.5 0 0 0 0 1 6 0
95.0 0 0 0 1 3 3 0
94.5 0 0 0 0 4 6 0
94.0 0 0 0 0 4 4 0
93.5 0 0 0 0 2 11 0
93.0 0 0 0 0 3 4 0
92.5 0 0 0 0 2 12 0
92.0 0 0 0 1 2 6 1
91.5 0 0 0 0 5 5 0
91.0 0 0 0 0 7 8 2
90.5 0 0 0 0 6 5 0
90.0 0 0 0 0 8 15 0
89.5 0 0 0 0 4 7 0
89.0 0 0 0 0 11 11 3
88.5 0 0 0 0 4 11 0
88.0 0 0 0 0 6 12 1
87.5 0 0 0 0 5 9 0
87.0 0 0 0 0 8 5 0
86.5 0 0 0 1 12 9 0
86.0 0 0 0 0 3 8 0
85.5 0 0 0 1 8 8 0
85.0 0 0 0 0 3 12 0
84.5 0 0 0 1 5 7 2
84.0 0 0 0 1 6 9 2
83.5 0 0 0 0 5 2 1
83.0 0 0 1 0 13 15 2
82.5 0 0 0 0 2 9 1
82.0 0 0 0 1 10 10 0
81.5 0 0 0 0 4 13 0
81.0 0 0 0 0 6 5 1
80.5 0 0 0 0 16 13 1
80.0 0 0 0 0 6 10 0
79.5 0 0 0 1 11 10 0
79.0 0 0 0 0 7 12 0
78.5 0 0 0 1 6 11 0
78.0 0 0 0 0 4 15 0
77.5 0 0 0 0 10 11 1
77.0 0 0 0 1 11 15 0
76.5 0 0 0 0 7 6 1
76.0 0 0 0 0 13 13 2
75.5 0 0 0 0 13 10 0
75.0 0 0 0 0 10 5 1
74.5 0 0 0 1 8 9 1
74.0 0 0 0 0 5 3 0
73.5 0 0 0 0 12 5 1
73.0 0 0 0 0 4 9 0
72.5 0 0 0 0 17 7 1
72.0 0 0 0 0 12 15 0
71.5 0 0 0 0 12 7 2
71.0 0 0 0 0 7 16 0
70.5 0 0 0 0 5 7 2
70.0 0 0 0 0 11 5 3
69.5 0 0 0 0 4 8 1
69.0 0 0 0 0 9 9 0
68.5 0 0 0 0 7 9 0
68.0 0 0 0 0 4 7 0
67.5 0 0 0 1 10 9 1
67.0 0 0 0 0 9 6 0
66.5 0 0 0 0 5 5 0
66.0 0 0 0 0 7 14 1
65.5 0 0 0 0 3 7 1
65.0 0 0 0 0 6 6 2
64.5 0 0 0 0 7 3 2
64.0 0 0 0 1 1 4 2
63.5 0 0 0 0 4 3 0
63.0 0 0 0 0 6 4 0
62.5 0 0 0 0 2 7 1
62.0 0 0 0 0 7 5 2
61.5 0 0 0 0 5 6 1
61.0 0 0 0 0 8 7 0
60.5 0 0 0 0 4 6 0
60.0 0 0 0 0 10 6 1
59.5 0 0 0 0 1 2 1
59.0 0 0 0 1 6 5 0
58.5 0 0 0 0 3 3 0
58.0 0 0 0 0 2 6 0
57.5 0 0 0 0 1 5 0
57.0 0 0 0 0 5 4 0
56.5 0 0 0 0 5 1 0
56.0 0 0 0 0 4 1 2
55.5 0 0 0 0 3 0 0
55.0 0 0 0 0 5 2 0
54.5 0 0 0 2 4 1 3
54.0 0 0 0 0 5 7 0
53.5 0 0 0 0 1 2 0
53.0 0 0 0 0 3 4 1
52.5 0 0 0 0 1 1 0
52.0 0 0 0 0 2 1 0
51.5 0 0 0 0 2 1 0
51.0 0 0 0 0 3 3 0
50.5 0 0 0 0 4 4 0
50.0 0 0 0 0 1 2 0
49.5 0 0 0 0 2 0 1
49.0 0 0 0 1 1 4 0
48.5 0 0 0 0 1 2 0
48.0 0 0 0 0 8 3 1
47.5 0 0 0 0 1 1 0
47.0 0 0 0 0 3 2 0
46.5 0 0 0 0 1 3 0
46.0 0 0 0 0 0 2 0
45.5 0 0 0 0 2 2 0
45.0 0 0 0 0 1 2 0
44.5 0 0 0 0 0 0 0
44.0 0 0 0 0 5 3 0
43.5 0 0 0 0 4 3 0
43.0 0 0 0 0 2 0 0
42.5 0 0 0 0 2 2 1
42.0 0 0 0 0 1 6 0
41.5 0 0 0 0 2 0 1
41.0 0 0 0 0 2 2 1
40.5 0 0 0 0 1 2 0
40.0 0 0 0 0 1 1 0
39.5 0 0 0 0 0 0 0
39.0 0 0 0 0 1 1 0
38.5 0 0 0 0 0 0 0
38.0 0 0 0 0 1 1 0
37.5 0 0 0 0 0 0 0
37.0 0 0 0 0 2 0 0
36.5 0 0 0 0 0 1 0
36.0 0 0 0 0 0 3 0
35.5 0 0 0 0 0 1 0
35.0 0 0 0 0 1 0 1
34.5 0 0 0 0 1 0 0
34.0 0 0 0 0 0 1 0
33.5 0 0 0 0 0 1 0
33.0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 1 0
32.0 0 0 0 0 1 0 0
31.5 0 0 0 0 0 0 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 0 0
30.0 0 0 0 0 0 5 0
29.5 0 0 0 0 0 0 0
29.0 0 0 0 0 1 0 0
28.5 0 0 0 0 0 0 0
28.0 0 0 0 0 0 0 0
27.5 0 0 0 0 0 0 0
27.0 0 0 0 0 0 0 0
26.5 0 0 0 0 0 0 0
26.0 0 0 0 0 0 0 0
25.5 0 0 0 0 1 0 0
25.0 0 0 0 0 0 0 0
24.5 0 0 0 0 0 0 0
24.0 0 0 0 0 0 2 0
23.5 0 0 0 0 0 0 0
23.0 0 0 0 0 0 0 0
22.5 0 0 0 0 0 0 0
22.0 0 0 0 0 0 0 0
21.5 0 0 0 0 0 0 0
21.0 0 0 0 0 0 0 0
20.5 0 0 0 0 1 0 0
20.0 0 0 0 0 0 0 0
19.5 0 0 0 0 0 0 0
19.0 0 0 0 0 0 0 0
18.5 0 0 0 0 0 0 0
18.0 0 0 0 0 0 0 0
17.5 0 0 0 0 0 0 0
17.0 0 0 0 0 0 0 0
16.5 0 0 0 0 0 0 0
16.0 0 0 0 0 1 0 0
15.5 0 0 0 0 0 0 0
15.0 0 0 0 0 0 0 0
14.5 0 0 0 0 0 0 0
14.0 0 0 0 0 0 0 0
13.5 0 0 0 0 0 0 0
13.0 0 0 0 0 0 0 0
12.5 0 0 0 0 0 0 0
12.0 0 0 0 0 0 0 0
11.5 0 0 0 0 0 0 0
11.0 0 0 0 0 0 0 0
10.5 0 0 0 0 0 0 0
10.0 0 0 0 0 0 0 0
9.5 0 0 0 0 0 0 0
9.0 0 0 0 0 0 0 0
8.5 0 0 0 0 0 0 0
8.0 0 0 0 0 0 0 0
7.5 0 0 0 0 0 0 0
7.0 0 0 0 0 0 0 0
6.5 0 0 0 0 0 0 0
6.0 0 0 0 0 0 0 0
5.5 0 0 0 0 0 0 0
5.0 0 0 0 0 0 0 0
4.5 0 0 0 0 0 0 0
4.0 0 0 0 0 0 0 0
3.5 0 0 0 0 0 0 0
3.0 0 0 0 0 0 0 0
2.5 0 0 0 0 0 0 0
2.0 0 0 0 0 0 0 0
1.5 0 0 0 0 0 0 0
1.0 0 0 0 0 0 0 0
0.5 0 0 0 0 0 0 0
0 0 0 0 0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Florida
Analysis
Table of Item Difficulty for the 2003
American High School Mathematics Examination
Tabulation of responses for all Participants
Percent of Responses
ITEM A B C D E OMITS ?
____ _____ _____ _____ _____ _____ _____ _____
1 0.02 0.08 9.72* 0.05 0.02 0.12 0.00
2 0.05 0.08 1.18 7.95* 0.32 0.42 0.00
3 0.33 6.91* 0.59 0.54 0.07 1.56 0.00
4 8.13* 0.29 0.41 0.08 0.15 0.94 0.00
5 0.34 0.38 3.68* 0.59 1.69 3.31 0.00
6 1.48 1.45 0.28 3.61* 0.50 2.69 0.00
7 0.42 5.19* 0.35 0.75 0.33 2.96 0.00
8 0.30 1.39* 0.48 0.75 0.48 6.59 0.00
9 0.23 2.83* 0.42 0.41 0.28 5.82 0.00
10 0.34 0.32 2.85* 1.03 0.60 4.86 0.00
11 4.91* 0.51 0.41 0.25 0.75 3.17 0.00
12 0.54 0.52 5.86* 0.17 0.35 2.55 0.00
13 2.51 0.56 0.28 0.63 1.15* 4.86 0.00
14 1.06 0.45 0.31 3.07* 0.14 4.96 0.00
15 1.55 2.19 0.36 0.57 2.52* 2.81 0.00
16 0.23 0.26 0.49 0.68 4.59* 3.75 0.00
17 0.22 1.77* 0.71 0.26 0.10 6.95 0.01
18 0.37 1.55 0.28 1.48* 1.35 4.97 0.00
19 0.23 0.25 0.47 0.49 0.44* 8.12 0.00
20 0.32 0.32 0.31 1.93* 1.12 5.99 0.00
21 1.57 0.38 0.48* 1.24 0.58 5.75 0.00
22 1.46 2.24* 1.81 0.62 0.44 3.44 0.00
23 0.39 0.38 0.46 1.18* 0.39 7.20 0.00
24 0.08 0.08 1.59 0.19 0.10* 7.96 0.00
25 0.98 2.48* 1.03 0.37 0.26 4.89 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
2003 AMC 12 B Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 1 0 125.0 2 0 100.0 1 1
149.5 0 0 124.5 0 0 99.5 12 4
149.0 0 0 124.0 1 0 99.0 4 1
148.5 0 0 123.5 0 0 98.5 8 3
148.0 0 0 123.0 1 0 98.0 2 0
147.5 0 0 122.5 0 0 97.5 3 0
147.0 0 0 122.0 1 0 97.0 12 3
146.5 0 0 121.5 1 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 11 4
145.5 0 0 120.5 2 0 95.5 2 0
145.0 0 0 120.0 0 0 95.0 12 10
144.5 0 0 119.5 2 2 94.5 5 3
144.0 2 0 119.0 0 1 94.0 2 1
143.5 0 0 118.5 0 0 93.5 11 2
143.0 0 1 118.0 1 0 93.0 3 1
142.5 0 0 117.5 0 0 92.5 14 3
142.0 0 0 117.0 3 0 92.0 7 4
141.5 0 0 116.5 0 0 91.5 2 0
141.0 0 0 116.0 8 0 91.0 12 5
140.5 0 0 115.5 0 0 90.5 1 1
140.0 0 0 115.0 7 1 90.0 12 9
139.5 0 0 114.5 1 0 89.5 5 0
139.0 0 0 114.0 0 0 89.0 16 8
138.5 0 0 113.5 3 1 88.5 14 2
138.0 1 0 113.0 0 1 88.0 6 4
137.5 0 0 112.5 4 1 87.5 14 5
137.0 1 0 112.0 2 0 87.0 4 3
136.5 0 0 111.5 1 0 86.5 19 11
136.0 1 0 111.0 6 2 86.0 7 3
135.5 0 0 110.5 0 0 85.5 15 4
135.0 0 0 110.0 7 1 85.0 11 5
134.5 1 0 109.5 0 0 84.5 4 3
134.0 0 0 109.0 8 1 84.0 17 5
133.5 3 0 108.5 3 0 83.5 2 2
133.0 0 0 108.0 4 4 83.0 31 14
132.5 2 0 107.5 6 5 82.5 3 3
132.0 1 0 107.0 1 0 82.0 9 8
131.5 0 0 106.5 5 3 81.5 10 4
131.0 0 0 106.0 0 0 81.0 7 5
130.5 0 0 105.5 7 4 80.5 17 8
130.0 2 0 105.0 2 1 80.0 5 4
129.5 0 0 104.5 2 1 79.5 10 5
129.0 0 0 104.0 4 0 79.0 4 2
128.5 0 0 103.5 0 0 78.5 14 10
128.0 0 0 103.0 5 2 78.0 18 13
127.5 1 0 102.5 3 0 77.5 10 5
127.0 0 0 102.0 5 1 77.0 30 19
126.5 2 0 101.5 3 0 76.5 6 4
126.0 1 0 101.0 6 2 76.0 20 12
125.5 3 0 100.5 12 1 75.5 7 11
American Mathematics Competitions
2003 AMC 12 B Results for Florida
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 7 7 50.0 5 4 25.0 0 0
74.5 15 10 49.5 2 4 24.5 0 0
74.0 8 12 49.0 1 3 24.0 0 1
73.5 17 19 48.5 1 4 23.5 0 0
73.0 8 3 48.0 6 6 23.0 1 0
72.5 10 11 47.5 5 5 22.5 0 0
72.0 16 11 47.0 4 3 22.0 1 0
71.5 9 9 46.5 2 4 21.5 0 0
71.0 28 14 46.0 0 0 21.0 0 0
70.5 5 4 45.5 1 2 20.5 0 0
70.0 8 13 45.0 0 2 20.0 0 0
69.5 7 9 44.5 0 0 19.5 0 0
69.0 6 13 44.0 2 2 19.0 0 0
68.5 11 13 43.5 2 1 18.5 0 0
68.0 6 12 43.0 0 2 18.0 0 0
67.5 12 13 42.5 1 1 17.5 0 0
67.0 10 8 42.0 3 6 17.0 0 0
66.5 4 17 41.5 2 3 16.5 0 0
66.0 19 14 41.0 0 0 16.0 0 0
65.5 3 9 40.5 0 2 15.5 0 0
65.0 7 8 40.0 1 2 15.0 0 0
64.5 3 6 39.5 0 0 14.5 0 0
64.0 10 17 39.0 3 1 14.0 0 0
63.5 4 8 38.5 0 1 13.5 0 0
63.0 4 13 38.0 0 2 13.0 0 0
62.5 10 12 37.5 1 0 12.5 0 0
62.0 6 6 37.0 0 0 12.0 0 1
61.5 5 10 36.5 1 0 11.5 0 0
61.0 7 5 36.0 0 2 11.0 0 0
60.5 5 11 35.5 0 0 10.5 0 0
60.0 16 15 35.0 1 2 10.0 0 0
59.5 10 8 34.5 0 0 9.5 0 0
59.0 5 8 34.0 0 0 9.0 0 0
58.5 5 6 33.5 0 0 8.5 0 0
58.0 1 10 33.0 0 1 8.0 0 0
57.5 3 3 32.5 0 0 7.5 0 0
57.0 3 8 32.0 0 0 7.0 0 0
56.5 5 12 31.5 0 0 6.5 0 0
56.0 2 3 31.0 0 0 6.0 0 0
55.5 4 7 30.5 1 0 5.5 0 0
55.0 3 4 30.0 1 1 5.0 0 0
54.5 2 3 29.5 0 1 4.5 0 0
54.0 10 11 29.0 0 0 4.0 0 0
53.5 0 5 28.5 0 0 3.5 0 0
53.0 9 7 28.0 1 0 3.0 0 0
52.5 3 5 27.5 0 0 2.5 0 0
52.0 6 3 27.0 0 0 2.0 0 0
51.5 1 3 26.5 0 0 1.5 0 0
51.0 2 4 26.0 0 0 1.0 0 0
50.5 2 2 25.5 1 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 B Results for Florida
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 11 12 13 unknown
---------------------------
150.0 0 0 0 0 0 0 1 0 0 0
149.5 0 0 0 0 0 0 0 0 0 0
149.0 0 0 0 0 0 0 0 0 0 0
148.5 0 0 0 0 0 0 0 0 0 0
148.0 0 0 0 0 0 0 0 0 0 0
147.5 0 0 0 0 0 0 0 0 0 0
147.0 0 0 0 0 0 0 0 0 0 0
146.5 0 0 0 0 0 0 0 0 0 0
146.0 0 0 0 0 0 0 0 0 0 0
145.5 0 0 0 0 0 0 0 0 0 0
145.0 0 0 0 0 0 0 0 0 0 0
144.5 0 0 0 0 0 0 0 0 0 0
144.0 0 0 0 0 0 0 0 2 0 0
143.5 0 0 0 0 0 0 0 0 0 0
143.0 0 0 0 0 0 0 1 0 0 0
142.5 0 0 0 0 0 0 0 0 0 0
142.0 0 0 0 0 0 0 0 0 0 0
141.5 0 0 0 0 0 0 0 0 0 0
141.0 0 0 0 0 0 0 0 0 0 0
140.5 0 0 0 0 0 0 0 0 0 0
140.0 0 0 0 0 0 0 0 0 0 0
139.5 0 0 0 0 0 0 0 0 0 0
139.0 0 0 0 0 0 0 0 0 0 0
138.5 0 0 0 0 0 0 0 0 0 0
138.0 0 0 0 0 0 0 1 0 0 0
137.5 0 0 0 0 0 0 0 0 0 0
137.0 0 0 0 0 0 0 1 0 0 0
136.5 0 0 0 0 0 0 0 0 0 0
136.0 0 0 0 0 0 0 1 0 0 0
135.5 0 0 0 0 0 0 0 0 0 0
135.0 0 0 0 0 0 0 0 0 0 0
134.5 0 0 0 0 0 0 0 1 0 0
134.0 0 0 0 0 0 0 0 0 0 0
133.5 0 0 0 0 0 0 1 2 0 0
133.0 0 0 0 0 0 0 0 0 0 0
132.5 0 0 0 0 0 0 1 1 0 0
132.0 0 0 0 0 0 1 0 0 0 0
131.5 0 0 0 0 0 0 0 0 0 0
131.0 0 0 0 0 0 0 0 0 0 0
130.5 0 0 0 0 0 0 0 0 0 0
130.0 0 0 0 0 0 0 0 2 0 0
129.5 0 0 0 0 0 0 0 0 0 0
129.0 0 0 0 0 0 0 0 0 0 0
128.5 0 0 0 0 0 0 0 0 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 1 0 0 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 1 0 1 0 0
126.0 0 0 0 0 0 0 1 0 0 0
125.5 0 0 0 0 0 0 2 1 0 0
125.0 0 0 0 0 0 0 0 2 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 1 0 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 1 0 0 1
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 1 0 0
121.5 0 0 0 0 0 0 1 0 0 0
121.0 0 0 0 0 0 0 0 0 0 0
120.5 0 0 0 0 0 0 1 1 0 0
120.0 0 0 0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 1 0 3 0 0
119.0 0 0 0 0 0 1 0 0 0 0
118.5 0 0 0 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 1 0 0 0
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 1 2 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 1 3 4 0 1
115.5 0 0 0 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 1 7 0 0
114.5 0 0 0 0 0 0 0 1 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 1 0 1 2 0 0
113.0 0 0 0 0 0 1 0 0 0 0
112.5 0 0 0 0 0 0 2 3 0 0
112.0 0 0 0 0 0 1 1 0 0 0
111.5 0 0 0 0 0 0 1 0 0 0
111.0 0 0 0 0 0 0 3 5 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 1 4 3 0 1
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 1 0 3 4 0 1
108.5 0 0 0 0 0 0 1 2 0 0
108.0 0 0 0 0 0 0 5 3 0 0
107.5 0 0 0 0 0 1 6 4 0 0
107.0 0 0 0 0 0 0 0 1 0 0
106.5 0 0 0 0 1 0 4 3 0 1
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 1 5 5 0 0
105.0 0 0 0 0 0 0 1 2 0 0
104.5 0 0 0 0 0 0 1 2 0 0
104.0 0 0 0 0 0 0 3 1 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 1 1 4 2 0 0
102.5 0 0 0 0 0 0 3 1 0 0
102.0 0 0 0 0 1 0 3 2 0 0
101.5 0 0 0 0 0 0 2 2 0 0
101.0 0 0 0 0 0 1 3 4 0 0
100.5 0 0 0 0 0 3 5 5 0 0
100.0 0 0 0 0 0 0 2 0 0 0
99.5 0 0 0 0 0 1 5 10 0 0
99.0 0 0 0 0 0 0 3 2 0 0
98.5 0 0 0 0 1 0 2 10 0 0
98.0 0 0 0 0 0 0 1 1 0 0
97.5 0 0 0 0 0