American Mathematics Competitions
2003 AMC 10 A Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 557
Number of unofficial participants: 16
Average score of participants: 69.1
Average score for female students is: 64.0 ( 216 Students)
Average score for male students is: 72.5 ( 308 Students)
Average score for unspecified gender is 71.0 ( 33 Students)
Average score for grade 10 is: 71.1 ( 270 Students)
Average score for grade 9 is: 67.3 ( 246 Students)
Average score for grade 8 and below is: 62.5 ( 27 Students)
Average score with unknown grade: 75.6 ( 14 Students)
AIME qualifying score = 119.0 or better
Number of AIME qualifers 6
Number of schools returning results 20
Average school winning score 103.70
American Mathematics Competitions
2003 AMC 12 A Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 598
Number of unofficial participants: 13
Average score of participants: 74.2
Average score for female students is: 68.5 ( 269 Students)
Average score for male students is: 78.8 ( 313 Students)
Average score for unspecified gender is 80.6 ( 16 Students)
Average score for grade 13 is: 86.5 ( 1 Student)
Average score for grade 12 is: 77.8 ( 205 Students)
Average score for grade 11 is: 71.6 ( 272 Students)
Average score for grade 10 is: 71.3 ( 74 Students)
Average score for grade 9 is: 75.6 ( 30 Students)
Average score for grade 8 and below is: 79.2 ( 9 Students)
Average score with unknown grade: 89.1 ( 7 Students)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 56
Number of schools returning results 24
Average school winning score 103.08
Average school team score 289.15
American Mathematics Competitions
2003 AMC 10 B Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 108
Number of unofficial participants: 4
Average score of participants: 77.2
Average score for female students is: 71.7 ( 43 Students)
Average score for male students is: 82.6 ( 56 Students)
Average score for unspecified gender is 69.2 ( 9 Students)
Average score for grade 10 is: 79.0 ( 59 Students)
Average score for grade 9 is: 79.3 ( 32 Students)
Average score for grade 8 and below is: 65.6 ( 11 Students)
Average score with unknown grade: 69.2 ( 6 Students)
AIME qualifying score = 121.0 or better
Number of AIME qualifers 2
Number of schools returning results 9
Average school winning score 105.17
American Mathematics Competitions
2003 AMC 12 B Results for Kentucky
GRAND STATISTICS
TOTAL NUMBER of official students taking exam: 137
Number of unofficial participants: 7
Average score of participants: 75.0
Average score for female students is: 69.0 ( 50 Students)
Average score for male students is: 78.8 ( 84 Students)
Average score for unspecified gender is 70.8 ( 3 Students)
Average score for grade 12 is: 76.9 ( 87 Students)
Average score for grade 11 is: 71.5 ( 49 Students)
Average score with unknown grade: 81.0 ( 1 Student)
AIME qualifying score = 100.0 or better
Number of AIME qualifers 10
Number of schools returning results 12
Average school winning score 96.83
Average school team score 254.13
2003 AMC Contest Score Distributions
-----------------------------------------------
score 12 A 12 B 10 A 10 B
-----------------------------------------------
150.0 0 0 0 0
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 0 0 0 0
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 0 1 0
143.5 0 0 0 0
143.0 0 0 0 0
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 0 0 0 0
137.5 0 0 0 0
137.0 0 1 0 0
136.5 0 0 0 0
136.0 0 0 0 0
135.5 0 0 0 0
135.0 0 0 0 0
134.5 0 0 0 0
134.0 0 0 0 0
133.5 0 0 0 0
133.0 0 0 0 0
132.5 0 0 0 0
132.0 1 0 0 0
131.5 0 0 0 0
131.0 0 0 0 0
130.5 0 0 0 0
130.0 0 0 0 1
129.5 0 0 0 0
129.0 0 0 0 0
128.5 1 0 1 0
128.0 0 0 0 0
127.5 0 0 0 0
127.0 0 0 0 0
126.5 0 0 0 0
126.0 0 0 0 0
125.5 0 0 0 0
125.0 0 0 0 0
124.5 0 0 0 0
124.0 0 0 0 0
123.5 0 0 0 0
123.0 1 0 1 0
122.5 1 0 2 0
122.0 2 0 0 1
121.5 0 0 0 0
121.0 0 0 0 0
120.5 0 0 1 0
120.0 0 0 0 0
119.5 0 0 0 0
119.0 0 0 0 0
118.5 0 0 0 0
118.0 1 0 0 0
117.5 0 0 0 0
117.0 0 0 1 1
116.5 0 0 0 0
116.0 0 0 0 0
115.5 0 0 0 0
115.0 0 0 1 0
114.5 2 0 1 1
114.0 0 0 0 0
113.5 2 0 0 0
113.0 0 0 1 0
112.5 3 0 1 1
112.0 0 1 0 0
111.5 2 0 0 1
111.0 1 0 0 0
110.5 0 0 0 0
110.0 3 0 0 0
109.5 1 0 0 0
109.0 2 0 0 0
108.5 1 1 1 0
108.0 3 1 0 0
107.5 0 0 1 0
107.0 1 0 1 0
106.5 1 0 2 1
106.0 0 0 0 1
105.5 5 0 0 0
105.0 1 0 1 0
104.5 1 0 0 0
104.0 2 0 4 0
103.5 0 0 1 0
103.0 4 1 0 2
102.5 0 0 2 0
102.0 4 3 0 1
101.5 1 1 3 0
101.0 7 0 0 0
100.5 1 1 2 0
100.0 1 0 0 0
99.5 6 0 1 0
99.0 0 0 2 0
98.5 6 0 2 0
98.0 3 1 0 0
97.5 0 0 0 0
97.0 6 0 1 0
96.5 1 0 1 0
96.0 10 2 3 1
95.5 2 0 1 0
95.0 6 0 1 0
94.5 4 1 6 0
94.0 2 1 1 0
93.5 1 1 4 3
93.0 3 0 0 0
92.5 6 1 2 1
92.0 4 0 4 0
91.5 2 0 1 1
91.0 5 1 1 2
90.5 1 0 0 0
90.0 4 1 4 2
89.5 4 1 3 1
89.0 7 3 2 1
88.5 5 0 4 3
88.0 2 0 2 1
87.5 8 1 4 0
87.0 0 0 5 1
86.5 11 4 0 2
86.0 3 1 4 0
85.5 9 2 4 1
85.0 10 0 5 0
84.5 4 0 0 0
84.0 3 2 11 0
83.5 1 1 3 2
83.0 9 3 7 2
82.5 3 0 7 1
82.0 2 1 3 1
81.5 2 2 6 2
81.0 2 2 3 0
80.5 9 3 6 1
80.0 5 1 5 0
79.5 7 1 6 1
79.0 2 0 7 1
78.5 4 1 6 0
78.0 4 5 7 4
77.5 2 0 3 0
77.0 9 3 6 3
76.5 7 5 5 0
76.0 7 3 7 1
75.5 3 2 7 0
75.0 9 5 6 3
74.5 6 4 5 3
74.0 7 1 7 2
73.5 5 1 5 0
73.0 3 1 7 3
72.5 7 1 6 2
72.0 5 3 7 1
71.5 5 2 4 2
71.0 9 2 2 2
70.5 7 2 10 1
70.0 4 3 6 3
69.5 5 1 11 2
69.0 8 1 2 0
68.5 6 1 2 3
68.0 9 0 6 2
67.5 7 2 6 2
67.0 8 3 9 2
66.5 3 5 11 0
66.0 4 1 8 3
65.5 7 0 2 2
65.0 5 2 4 2
64.5 5 1 2 0
64.0 7 1 4 1
63.5 5 1 9 2
63.0 9 0 5 1
62.5 5 0 9 1
62.0 6 0 2 0
61.5 8 3 7 0
61.0 4 0 3 0
60.5 5 0 3 1
60.0 5 1 13 0
59.5 6 0 6 1
59.0 3 0 7 1
58.5 3 2 5 0
58.0 3 2 8 0
57.5 7 1 4 0
57.0 6 1 2 1
56.5 2 1 4 0
56.0 5 0 4 1
55.5 1 1 6 1
55.0 3 0 5 1
54.5 4 1 5 0
54.0 9 2 9 0
53.5 5 2 5 1
53.0 4 3 2 0
52.5 4 0 5 0
52.0 2 0 3 1
51.5 5 0 5 0
51.0 3 0 3 0
50.5 2 1 6 0
50.0 2 2 7 0
49.5 1 0 1 0
49.0 6 0 4 0
48.5 5 0 1 0
48.0 6 0 7 0
47.5 1 1 1 0
47.0 1 0 0 0
46.5 4 0 5 0
46.0 1 0 3 0
45.5 1 0 2 0
45.0 3 0 2 0
44.5 1 1 2 1
44.0 2 0 2 0
43.5 2 0 1 0
43.0 0 0 3 0
42.5 3 1 1 0
42.0 4 0 7 0
41.5 2 0 2 0
41.0 2 0 0 0
40.5 0 1 0 2
40.0 0 0 1 0
39.5 2 0 1 0
39.0 0 0 0 0
38.5 1 0 1 0
38.0 1 0 2 0
37.5 0 0 1 0
37.0 0 0 2 0
36.5 1 0 1 0
36.0 2 0 1 0
35.5 0 0 0 0
35.0 1 0 0 0
34.5 2 0 1 0
34.0 0 0 0 0
33.5 0 0 1 0
33.0 0 0 0 0
32.5 0 0 0 0
32.0 0 0 0 0
31.5 0 0 1 0
31.0 0 0 0 0
30.5 0 0 1 1
30.0 1 0 5 0
29.5 0 0 1 0
29.0 0 0 0 0
28.5 0 0 0 0
28.0 0 0 1 0
27.5 0 0 0 0
27.0 0 0 0 0
26.5 0 0 1 0
26.0 0 0 0 0
25.5 0 0 0 0
25.0 1 0 0 0
24.5 0 0 1 0
24.0 0 0 2 0
23.5 0 0 0 0
23.0 1 0 0 0
22.5 0 0 0 0
22.0 0 0 0 0
21.5 0 0 0 0
21.0 0 0 0 0
20.5 1 0 0 0
20.0 0 0 0 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 0 0
16.5 0 0 0 0
16.0 0 0 0 0
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 0 0 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 0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 0 1
149.0 0 0 124.0 0 0 99.0 2 0
148.5 0 0 123.5 0 0 98.5 1 0
148.0 0 0 123.0 1 0 98.0 0 0
147.5 0 0 122.5 2 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 0 1
146.5 0 0 121.5 0 0 96.5 1 0
146.0 0 0 121.0 0 0 96.0 2 1
145.5 0 0 120.5 1 0 95.5 1 0
145.0 0 0 120.0 0 0 95.0 1 0
144.5 0 0 119.5 0 0 94.5 6 0
144.0 1 0 119.0 0 0 94.0 0 1
143.5 0 0 118.5 0 0 93.5 2 1
143.0 0 0 118.0 0 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 0 2
142.0 0 0 117.0 1 0 92.0 3 1
141.5 0 0 116.5 0 0 91.5 1 0
141.0 0 0 116.0 0 0 91.0 1 0
140.5 0 0 115.5 0 0 90.5 0 0
140.0 0 0 115.0 0 1 90.0 4 0
139.5 0 0 114.5 1 0 89.5 3 0
139.0 0 0 114.0 0 0 89.0 1 1
138.5 0 0 113.5 0 0 88.5 1 2
138.0 0 0 113.0 1 0 88.0 1 1
137.5 0 0 112.5 1 0 87.5 1 3
137.0 0 0 112.0 0 0 87.0 3 1
136.5 0 0 111.5 0 0 86.5 0 0
136.0 0 0 111.0 0 0 86.0 4 0
135.5 0 0 110.5 0 0 85.5 3 1
135.0 0 0 110.0 0 0 85.0 3 0
134.5 0 0 109.5 0 0 84.5 0 0
134.0 0 0 109.0 0 0 84.0 7 4
133.5 0 0 108.5 1 0 83.5 1 2
133.0 0 0 108.0 0 0 83.0 5 1
132.5 0 0 107.5 1 0 82.5 5 1
132.0 0 0 107.0 1 0 82.0 1 2
131.5 0 0 106.5 1 0 81.5 4 2
131.0 0 0 106.0 0 0 81.0 3 0
130.5 0 0 105.5 0 0 80.5 3 2
130.0 0 0 105.0 1 0 80.0 4 1
129.5 0 0 104.5 0 0 79.5 4 1
129.0 0 0 104.0 3 1 79.0 5 2
128.5 1 0 103.5 1 0 78.5 2 4
128.0 0 0 103.0 0 0 78.0 3 4
127.5 0 0 102.5 2 0 77.5 3 0
127.0 0 0 102.0 0 0 77.0 4 1
126.5 0 0 101.5 3 0 76.5 2 3
126.0 0 0 101.0 0 0 76.0 2 5
125.5 0 0 100.5 2 0 75.5 3 2
American Mathematics Competitions
2003 AMC 10 A Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 4 1 50.0 2 4 25.0 0 0
74.5 2 3 49.5 0 1 24.5 0 1
74.0 6 1 49.0 2 2 24.0 1 1
73.5 3 2 48.5 0 1 23.5 0 0
73.0 2 4 48.0 3 4 23.0 0 0
72.5 6 0 47.5 0 1 22.5 0 0
72.0 6 1 47.0 0 0 22.0 0 0
71.5 3 1 46.5 3 2 21.5 0 0
71.0 0 2 46.0 2 1 21.0 0 0
70.5 5 4 45.5 1 1 20.5 0 0
70.0 1 5 45.0 1 1 20.0 0 0
69.5 4 7 44.5 0 1 19.5 0 0
69.0 0 1 44.0 1 1 19.0 0 0
68.5 0 2 43.5 1 0 18.5 0 0
68.0 3 2 43.0 2 1 18.0 1 1
67.5 4 2 42.5 0 1 17.5 0 0
67.0 3 5 42.0 4 3 17.0 0 0
66.5 5 5 41.5 1 1 16.5 0 0
66.0 7 1 41.0 0 0 16.0 0 0
65.5 2 0 40.5 0 0 15.5 0 0
65.0 1 2 40.0 0 1 15.0 0 0
64.5 0 2 39.5 0 1 14.5 0 0
64.0 3 1 39.0 0 0 14.0 0 0
63.5 5 4 38.5 1 0 13.5 0 0
63.0 4 1 38.0 1 1 13.0 0 0
62.5 6 2 37.5 1 0 12.5 0 0
62.0 0 1 37.0 0 2 12.0 0 0
61.5 1 6 36.5 0 0 11.5 0 0
61.0 3 0 36.0 1 0 11.0 0 0
60.5 1 2 35.5 0 0 10.5 0 0
60.0 7 4 35.0 0 0 10.0 0 0
59.5 2 4 34.5 1 0 9.5 0 0
59.0 4 3 34.0 0 0 9.0 0 0
58.5 2 3 33.5 0 1 8.5 0 0
58.0 3 4 33.0 0 0 8.0 0 0
57.5 2 1 32.5 0 0 7.5 0 0
57.0 1 1 32.0 0 0 7.0 0 0
56.5 2 2 31.5 1 0 6.5 0 0
56.0 3 1 31.0 0 0 6.0 0 0
55.5 5 1 30.5 1 0 5.5 0 0
55.0 2 3 30.0 1 4 5.0 0 0
54.5 2 3 29.5 0 1 4.5 0 0
54.0 7 2 29.0 0 0 4.0 0 0
53.5 2 3 28.5 0 0 3.5 0 0
53.0 0 2 28.0 0 1 3.0 0 0
52.5 1 4 27.5 0 0 2.5 0 0
52.0 1 2 27.0 0 0 2.0 0 0
51.5 4 1 26.5 0 1 1.5 0 0
51.0 0 2 26.0 0 0 1.0 0 0
50.5 3 2 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 A Results for Kentucky
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 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 1 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 0 0 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 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0
123.0 0 0 0 0 1 0 0
122.5 0 0 0 0 1 1 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 0 1 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 1 0 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0
115.0 0 0 0 0 1 0 0
114.5 0 0 0 0 0 1 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0
113.0 0 0 0 0 0 1 0
112.5 0 0 0 0 1 0 0
112.0 0 0 0 0 0 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 0 0
110.0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 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 1 0 0
107.0 0 0 0 0 0 1 0
106.5 0 0 0 0 0 2 0
106.0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 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 2 2 0
103.5 0 0 0 0 0 1 0
103.0 0 0 0 0 0 0 0
102.5 0 0 0 0 1 1 0
102.0 0 0 0 0 0 0 0
101.5 0 0 0 0 1 2 0
101.0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 2 0
100.0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 1 0
99.0 0 0 0 0 0 2 0
98.5 0 0 0 0 0 2 0
98.0 0 0 0 0 0 0 0
97.5 0 0 0 0 0 0 0
97.0 0 0 0 0 1 0 0
96.5 0 0 0 0 1 0 0
96.0 0 0 0 0 2 0 1
95.5 0 0 0 0 1 0 0
95.0 0 0 0 0 0 1 0
94.5 0 0 0 0 1 5 0
94.0 0 0 0 0 0 1 0
93.5 0 0 0 0 2 1 1
93.0 0 0 0 0 0 0 0
92.5 0 0 0 0 2 0 0
92.0 0 0 0 0 2 2 0
91.5 0 0 0 0 0 1 0
91.0 0 0 0 0 1 0 0
90.5 0 0 0 0 0 0 0
90.0 0 0 0 0 3 1 0
89.5 0 0 0 0 0 3 0
89.0 0 0 0 0 2 0 0
88.5 0 0 0 0 3 1 0
88.0 0 0 0 0 0 2 0
87.5 0 0 0 0 3 1 0
87.0 0 0 0 0 1 3 1
86.5 0 0 0 0 0 0 0
86.0 0 0 0 0 1 3 0
85.5 0 0 0 0 2 2 0
85.0 0 0 0 0 2 2 1
84.5 0 0 0 0 0 0 0
84.0 0 0 0 1 4 6 0
83.5 0 0 0 0 1 2 0
83.0 0 0 0 0 4 3 0
82.5 0 0 0 0 3 4 0
82.0 0 0 0 0 2 1 0
81.5 0 0 0 0 4 2 0
81.0 0 0 0 1 1 1 0
80.5 0 0 0 0 2 3 1
80.0 0 0 0 0 1 4 0
79.5 0 0 0 0 2 3 1
79.0 0 0 0 0 1 6 0
78.5 0 0 0 0 3 3 0
78.0 0 0 0 0 1 6 0
77.5 0 0 0 0 0 3 0
77.0 0 0 0 0 5 0 1
76.5 0 0 0 0 1 4 0
76.0 0 0 0 0 2 5 0
75.5 0 0 0 0 2 4 1
75.0 0 0 1 0 1 4 0
74.5 0 0 0 0 3 2 0
74.0 0 0 0 0 5 2 0
73.5 0 0 1 0 2 2 0
73.0 0 0 1 0 3 2 1
72.5 0 0 1 1 3 1 0
72.0 0 0 0 0 3 4 0
71.5 0 0 0 0 2 2 0
71.0 0 0 0 0 0 2 0
70.5 0 0 0 0 3 7 0
70.0 0 0 0 0 3 3 0
69.5 0 0 0 0 3 8 0
69.0 0 0 0 0 2 0 0
68.5 0 0 0 0 2 0 0
68.0 0 0 0 0 1 5 0
67.5 0 0 0 1 2 3 0
67.0 0 0 1 1 2 5 0
66.5 0 0 1 0 6 3 1
66.0 0 0 0 0 3 5 0
65.5 0 0 0 0 1 1 0
65.0 0 0 0 0 1 2 1
64.5 0 0 0 0 1 1 0
64.0 0 0 0 0 2 2 0
63.5 0 0 0 0 6 3 0
63.0 0 0 0 0 1 4 0
62.5 0 0 0 0 6 2 1
62.0 0 0 0 0 1 1 0
61.5 0 0 0 0 3 4 0
61.0 0 0 1 0 1 1 0
60.5 0 0 1 1 1 0 0
60.0 0 0 0 0 5 8 0
59.5 0 0 0 0 3 2 1
59.0 0 0 2 0 2 3 0
58.5 0 0 0 0 2 3 0
58.0 0 0 1 1 2 4 0
57.5 0 0 0 0 0 3 1
57.0 0 0 0 0 1 1 0
56.5 0 0 1 0 2 1 0
56.0 0 0 0 0 1 3 0
55.5 0 0 0 2 1 3 0
55.0 0 0 0 0 0 5 0
54.5 0 0 0 0 2 3 0
54.0 0 0 1 0 5 3 0
53.5 0 0 0 0 4 1 0
53.0 0 0 1 0 0 1 0
52.5 0 0 0 0 4 1 0
52.0 0 0 0 0 1 2 0
51.5 0 0 0 0 3 2 0
51.0 0 0 0 0 3 0 0
50.5 0 0 0 1 3 2 0
50.0 0 0 1 0 3 3 0
49.5 0 0 0 0 1 0 0
49.0 0 0 0 1 1 2 0
48.5 0 0 0 0 1 0 0
48.0 0 0 0 1 5 1 0
47.5 0 0 0 0 1 0 0
47.0 0 0 0 0 0 0 0
46.5 0 0 0 0 2 3 0
46.0 0 0 0 0 2 1 0
45.5 0 0 0 0 0 2 0
45.0 0 0 0 0 2 0 0
44.5 0 0 0 0 2 0 0
44.0 0 0 0 0 1 1 0
43.5 0 0 0 0 0 1 0
43.0 0 0 0 0 2 1 0
42.5 0 0 0 0 1 0 0
42.0 0 0 0 0 5 2 0
41.5 0 0 0 0 2 0 0
41.0 0 0 0 0 0 0 0
40.5 0 0 0 0 0 0 0
40.0 0 0 0 0 1 0 0
39.5 0 0 0 0 1 0 0
39.0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 1 0
38.0 0 0 0 0 2 0 0
37.5 0 0 0 0 0 1 0
37.0 0 0 0 0 1 1 0
36.5 0 0 0 0 1 0 0
36.0 0 0 0 0 1 0 0
35.5 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 1 0
34.0 0 0 0 0 0 0 0
33.5 0 0 0 0 1 0 0
33.0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 0 0
32.0 0 0 0 0 0 0 0
31.5 0 0 0 0 0 1 0
31.0 0 0 0 0 0 0 0
30.5 0 0 0 0 0 1 0
30.0 0 0 0 0 4 1 0
29.5 0 0 0 0 1 0 0
29.0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 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 1 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 1 0 0
24.0 0 0 0 0 1 1 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 0 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 2 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 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 Kentucky
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 0.61 2.28 0.90 3.70* 0.50 2.01 0.00
2 0.02 8.46* 0.31 0.86 0.11 0.25 0.00
3 0.65 2.75 0.43 3.09* 0.48 2.60 0.00
4 4.20* 0.36 0.39 3.12 0.11 1.81 0.00
5 0.88 5.57* 0.27 0.11 0.23 2.94 0.00
6 1.67 1.72 2.12* 0.81 1.11 2.57 0.00
7 1.83 1.76* 1.27 1.72 0.48 2.93 0.00
8 1.47 0.56 0.22 0.47 6.16* 1.11 0.02
9 1.42* 0.56 2.28 1.94 0.18 3.63 0.00
10 0.74 0.72 1.02 1.60 3.72* 2.21 0.00
11 0.32 0.31 0.22 0.29 5.76* 3.11 0.00
12 2.48* 2.84 0.20 1.33 0.95 2.19 0.02
13 5.17* 0.38 0.47 0.27 0.05 3.66 0.00
14 1.33* 1.44 0.57 0.70 1.24 4.70 0.02
15 0.84 1.67 4.00* 0.74 0.70 2.05 0.00
16 0.99 1.06 2.30* 0.32 0.61 4.72 0.00
17 0.56 1.02* 0.22 0.22 0.50 7.49 0.00
18 0.79 0.47* 0.22 0.95 1.13 6.45 0.00
19 0.32 0.54 0.54* 0.14 0.41 8.04 0.00
20 0.63 0.38 0.68 0.56 0.50* 7.25 0.00
21 0.47 0.54 1.13 1.92* 2.84 3.11 0.00
22 0.83 2.46* 0.75 0.27 0.14 5.55 0.00
23 0.39 0.47 0.97* 0.86 0.74 6.57 0.00
24 0.47 0.59 0.75 0.59 4.51* 3.09 0.00
25 0.29 0.68* 0.50 0.14 0.29 8.10 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
2003 AMC 12 A Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 1 0
149.5 0 0 124.5 0 0 99.5 4 2
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 6 0
148.0 0 0 123.0 1 0 98.0 2 1
147.5 0 0 122.5 1 0 97.5 0 0
147.0 0 0 122.0 1 1 97.0 4 2
146.5 0 0 121.5 0 0 96.5 1 0
146.0 0 0 121.0 0 0 96.0 7 2
145.5 0 0 120.5 0 0 95.5 1 1
145.0 0 0 120.0 0 0 95.0 5 0
144.5 0 0 119.5 0 0 94.5 2 2
144.0 0 0 119.0 0 0 94.0 2 0
143.5 0 0 118.5 0 0 93.5 1 0
143.0 0 0 118.0 1 0 93.0 3 0
142.5 0 0 117.5 0 0 92.5 4 2
142.0 0 0 117.0 0 0 92.0 4 0
141.5 0 0 116.5 0 0 91.5 2 0
141.0 0 0 116.0 0 0 91.0 4 1
140.5 0 0 115.5 0 0 90.5 0 1
140.0 0 0 115.0 0 0 90.0 3 1
139.5 0 0 114.5 2 0 89.5 3 1
139.0 0 0 114.0 0 0 89.0 4 3
138.5 0 0 113.5 2 0 88.5 4 1
138.0 0 0 113.0 0 0 88.0 2 0
137.5 0 0 112.5 2 0 87.5 6 1
137.0 0 0 112.0 0 0 87.0 0 0
136.5 0 0 111.5 0 2 86.5 6 4
136.0 0 0 111.0 1 0 86.0 2 1
135.5 0 0 110.5 0 0 85.5 3 5
135.0 0 0 110.0 2 1 85.0 8 2
134.5 0 0 109.5 1 0 84.5 2 2
134.0 0 0 109.0 1 1 84.0 1 2
133.5 0 0 108.5 1 0 83.5 0 1
133.0 0 0 108.0 2 1 83.0 7 2
132.5 0 0 107.5 0 0 82.5 0 3
132.0 1 0 107.0 1 0 82.0 1 1
131.5 0 0 106.5 1 0 81.5 1 1
131.0 0 0 106.0 0 0 81.0 1 1
130.5 0 0 105.5 4 1 80.5 7 2
130.0 0 0 105.0 0 1 80.0 3 2
129.5 0 0 104.5 0 1 79.5 4 3
129.0 0 0 104.0 2 0 79.0 0 1
128.5 1 0 103.5 0 0 78.5 2 2
128.0 0 0 103.0 3 1 78.0 3 0
127.5 0 0 102.5 0 0 77.5 1 1
127.0 0 0 102.0 3 1 77.0 8 1
126.5 0 0 101.5 1 0 76.5 4 3
126.0 0 0 101.0 5 1 76.0 5 2
125.5 0 0 100.5 1 0 75.5 2 1
American Mathematics Competitions
2003 AMC 12 A Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 3 6 50.0 0 2 25.0 0 1
74.5 1 5 49.5 0 1 24.5 0 0
74.0 2 5 49.0 2 4 24.0 0 0
73.5 2 3 48.5 1 4 23.5 0 0
73.0 1 1 48.0 1 5 23.0 0 1
72.5 4 3 47.5 0 1 22.5 0 0
72.0 2 3 47.0 0 1 22.0 0 0
71.5 1 4 46.5 1 3 21.5 0 0
71.0 3 5 46.0 1 0 21.0 0 0
70.5 3 3 45.5 1 0 20.5 1 0
70.0 1 3 45.0 2 1 20.0 0 0
69.5 1 4 44.5 1 0 19.5 0 0
69.0 4 4 44.0 1 1 19.0 0 0
68.5 4 2 43.5 0 2 18.5 0 0
68.0 2 7 43.0 0 0 18.0 0 0
67.5 5 2 42.5 3 0 17.5 0 0
67.0 2 5 42.0 3 1 17.0 0 0
66.5 1 2 41.5 1 1 16.5 0 0
66.0 1 3 41.0 0 2 16.0 0 0
65.5 2 5 40.5 0 0 15.5 0 0
65.0 2 3 40.0 0 0 15.0 0 0
64.5 3 2 39.5 0 2 14.5 0 0
64.0 3 3 39.0 0 0 14.0 0 0
63.5 0 5 38.5 1 0 13.5 0 0
63.0 1 7 38.0 1 0 13.0 0 0
62.5 2 3 37.5 0 0 12.5 0 0
62.0 3 3 37.0 0 0 12.0 0 0
61.5 6 2 36.5 1 0 11.5 0 0
61.0 2 2 36.0 2 0 11.0 0 0
60.5 2 3 35.5 0 0 10.5 0 0
60.0 1 3 35.0 1 0 10.0 0 0
59.5 0 6 34.5 0 2 9.5 0 0
59.0 2 1 34.0 0 0 9.0 0 0
58.5 3 0 33.5 0 0 8.5 0 0
58.0 2 1 33.0 0 0 8.0 0 0
57.5 3 4 32.5 0 0 7.5 0 0
57.0 3 3 32.0 0 0 7.0 0 0
56.5 1 1 31.5 0 0 6.5 0 0
56.0 1 4 31.0 0 0 6.0 0 0
55.5 0 1 30.5 0 0 5.5 0 0
55.0 1 2 30.0 1 0 5.0 0 0
54.5 0 4 29.5 0 0 4.5 0 0
54.0 4 5 29.0 0 0 4.0 0 0
53.5 2 3 28.5 0 0 3.5 0 0
53.0 2 2 28.0 0 0 3.0 0 0
52.5 1 3 27.5 0 0 2.5 0 0
52.0 1 1 27.0 0 0 2.0 0 0
51.5 3 2 26.5 0 0 1.5 0 0
51.0 0 3 26.0 0 0 1.0 0 0
50.5 1 1 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 A Results for Kentucky
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 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 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 0 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 0 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 1 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 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 1 0 0 0
128.0 0 0 0 0 0 0 0 0 0 0
127.5 0 0 0 0 0 0 0 0 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 1 0 0 0 0
122.5 0 0 0 0 0 0 1 0 0 0
122.0 0 0 0 0 0 0 0 2 0 0
121.5 0 0 0 0 0 0 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 0 0 0 0 0
119.5 0 0 0 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 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 0 0 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 0 1 1 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0 2 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 0 2 0 1
112.0 0 0 0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 0 1 1 0 0
111.0 0 0 0 0 0 0 0 1 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 1 1 1 0 0
109.5 0 0 0 0 0 0 0 1 0 0
109.0 0 0 0 0 0 0 0 2 0 0
108.5 0 0 0 0 0 0 0 1 0 0
108.0 0 0 0 0 0 0 3 0 0 0
107.5 0 0 0 0 0 0 0 0 0 0
107.0 0 0 0 0 0 0 1 0 0 0
106.5 0 0 0 0 0 0 0 1 0 0
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 1 1 3 0 0
105.0 0 0 0 0 0 0 0 1 0 0
104.5 0 0 0 0 0 0 1 0 0 0
104.0 0 0 0 0 0 0 2 0 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 0 2 2 0 0
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 0 1 1 2 0 0
101.5 0 0 0 0 0 0 0 1 0 0
101.0 0 0 1 0 0 1 2 2 0 1
100.5 0 0 0 0 0 1 0 0 0 0
100.0 0 0 0 0 0 0 0 1 0 0
99.5 0 0 0 0 1 1 2 1 0 1
99.0 0 0 0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 1 4 1 0 0
98.0 0 0 0 0 0 0 2 1 0 0
97.5 0 0 0 0 0 0 0 0 0 0
97.0 0 0 0 0 0 1 2 3 0 0
96.5 0 0 0 0 0 1 0 0 0 0
96.0 0 0 0 0 0 2 3 5 0 0
95.5 0 0 0 0 0 0 1 1 0 0
95.0 0 0 0 1 1 0 1 2 0 1
94.5 0 0 0 0 0 1 2 1 0 0
94.0 0 0 0 0 0 0 2 0 0 0
93.5 0 0 0 0 0 0 0 1 0 0
93.0 0 0 0 0 0 0 0 3 0 0
92.5 0 0 0 0 0 0 3 3 0 0
92.0 0 0 0 0 0 0 2 2 0 0
91.5 0 0 0 0 1 1 0 0 0 0
91.0 0 0 0 0 0 0 3 2 0 0
90.5 0 0 0 0 0 0 1 0 0 0
90.0 0 0 0 0 1 0 2 1 0 0
89.5 0 0 0 0 0 1 0 3 0 0
89.0 0 0 0 1 2 0 1 3 0 0
88.5 0 0 0 0 0 0 3 2 0 0
88.0 0 0 0 0 0 1 1 0 0 0
87.5 0 0 0 0 0 1 5 1 0 1
87.0 0 0 0 0 0 0 0 0 0 0
86.5 0 0 0 0 1 0 6 3 1 0
86.0 0 0 0 0 0 0 2 1 0 0
85.5 0 0 1 0 1 2 1 4 0 0
85.0 0 0 1 0 1 0 5 3 0 0
84.5 0 0 0 0 1 0 3 0 0 0
84.0 0 0 0 0 0 0 2 1 0 0
83.5 0 0 0 0 0 0 1 0 0 0
83.0 0 0 0 0 1 2 3 3 0 0
82.5 0 0 0 0 0 0 2 1 0 0
82.0 0 0 0 0 0 0 1 1 0 0
81.5 0 0 0 0 0 0 2 0 0 0
81.0 0 0 0 0 0 0 0 2 0 0
80.5 0 0 0 0 0 2 3 4 0 0
80.0 0 0 0 0 0 0 5 0 0 0
79.5 0 0 0 0 0 2 2 3 0 0
79.0 0 0 0 0 0 0 1 1 0 0
78.5 0 0 0 0 0 0 3 1 0 0
78.0 0 0 0 0 0 0 0 4 0 0
77.5 0 0 0 0 1 0 1 0 0 0
77.0 0 0 0 0 1 2 1 5 0 0
76.5 0 0 0 0 0 0 1 6 0 0
76.0 0 0 0 0 0 2 4 1 0 0
75.5 0 0 0 0 0 0 2 1 0 0
75.0 0 0 0 0 3 2 3 1 0 0
74.5 0 0 0 0 1 1 1 3 0 0
74.0 0 0 0 0 1 1 3 2 0 0
73.5 0 0 0 0 0 0 3 2 0 0
73.0 0 0 0 0 0 1 2 0 0 0
72.5 0 0 0 1 0 0 3 3 0 0
72.0 0 0 0 0 0 1 2 2 0 0
71.5 0 0 0 0 0 1 3 1 0 0
71.0 0 0 0 0 0 0 5 4 0 0
70.5 0 0 0 0 0 2 2 3 0 0
70.0 0 0 0 0 2 0 1 1 0 0
69.5 0 0 0 0 0 0 2 3 0 0
69.0 0 0 0 0 1 0 2 5 0 0
68.5 0 0 0 1 0 1 3 1 0 0
68.0 0 0 0 0 0 2 3 4 0 0
67.5 0 0 0 0 2 1 3 1 0 0
67.0 0 0 0 0 0 1 6 1 0 0
66.5 0 0 0 0 0 0 3 0 0 0
66.0 0 0 0 0 0 0 1 3 0 0
65.5 0 0 0 0 1 0 5 1 0 0
65.0 0 0 0 0 0 1 3 1 0 0
64.5 0 0 0 0 0 1 3 1 0 0
64.0 0 0 0 0 0 0 2 3 0 2
63.5 0 0 0 0 0 1 3 1 0 0
63.0 0 0 0 0 2 0 4 3 0 0
62.5 0 0 0 0 0 1 1 3 0 0
62.0 0 0 0 0 0 0 1 5 0 0
61.5 0 0 0 0 0 2 3 3 0 0
61.0 0 0 0 0 0 1 1 2 0 0
60.5 0 0 0 0 1 0 3 1 0 0
60.0 0 0 0 0 0 2 1 2 0 0
59.5 0 0 0 0 0 3 3 0 0 0
59.0 0 0 0 1 0 0 0 2 0 0
58.5 0 0 0 0 0 0 2 1 0 0
58.0 0 0 0 0 0 0 1 2 0 0
57.5 0 0 0 1 0 0 4 2 0 0
57.0 0 0 0 0 1 0 3 2 0 0
56.5 0 0 0 0 1 0 0 1 0 0
56.0 0 0 0 0 0 1 3 1 0 0
55.5 0 0 0 0 0 0 1 0 0 0
55.0 0 0 0 0 0 1 2 0 0 0
54.5 0 0 0 0 0 0 1 3 0 0
54.0 0 0 0 0 0 0 6 3 0 0
53.5 0 0 0 0 0 4 1 0 0 0
53.0 0 0 0 0 0 0 3 1 0 0
52.5 0 0 0 0 0 1 2 1 0 0
52.0 0 0 0 0 0 0 2 0 0 0
51.5 0 0 0 0 1 0 3 1 0 0
51.0 0 0 0 0 0 1 2 0 0 0
50.5 0 0 0 0 0 0 2 0 0 0
50.0 0 0 0 0 0 1 0 1 0 0
49.5 0 0 0 0 0 0 0 1 0 0
49.0 0 0 0 0 0 1 4 1 0 0
48.5 0 0 0 0 0 0 4 1 0 0
48.0 0 0 0 0 0 1 4 1 0 0
47.5 0 0 0 0 0 0 1 0 0 0
47.0 0 0 0 0 0 0 1 0 0 0
46.5 0 0 0 0 0 1 3 0 0 0
46.0 0 0 0 0 0 0 1 0 0 0
45.5 0 0 0 0 0 1 0 0 0 0
45.0 0 0 0 0 0 0 2 1 0 0
44.5 0 0 0 0 0 0 1 0 0 0
44.0 0 0 0 0 0 1 1 0 0 0
43.5 0 0 0 0 0 0 0 2 0 0
43.0 0 0 0 0 0 0 0 0 0 0
42.5 0 0 0 0 0 1 1 1 0 0
42.0 0 0 0 0 0 2 2 0 0 0
41.5 0 0 0 0 0 0 2 0 0 0
41.0 0 0 0 0 0 1 1 0 0 0
40.5 0 0 0 0 0 0 0 0 0 0
40.0 0 0 0 0 0 0 0 0 0 0
39.5 0 0 0 0 0 0 2 0 0 0
39.0 0 0 0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 0 1 0 0 0
38.0 0 0 0 0 0 0 1 0 0 0
37.5 0 0 0 0 0 0 0 0 0 0
37.0 0 0 0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 1 0 0 0
36.0 0 0 0 0 0 0 0 2 0 0
35.5 0 0 0 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 1 0 0 0
34.5 0 0 0 0 0 0 2 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 0 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 1 0 0 0
29.5 0 0 0 0 0 0 0 0 0 0
29.0 0 0 0 0 0 0 0 0 0 0
28.5 0 0 0 0 0 0 0 0 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 0 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 1 0 0 0
24.5 0 0 0 0 0 0 0 0 0 0
24.0 0 0 0 0 0 0 0 0 0 0
23.5 0 0 0 0 0 0 0 0 0 0
23.0 0 0 0 0 0 1 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 0 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 Kentucky
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 0.52 1.71 0.50 5.12* 0.43 1.72 0.00
2 0.03 9.00* 0.08 0.70 0.03 0.15 0.00
3 0.52 2.44 0.40 4.25* 0.20 2.19 0.00
4 5.54* 0.17 0.25 2.71 0.07 1.27 0.00
5 0.45 0.22 0.18 0.22 6.87* 2.06 0.00
6 1.37 1.66 3.46* 0.47 0.69 2.36 0.00
7 1.74 2.34* 0.85 1.54 0.22 3.31 0.00
8 1.14 0.59 0.28 0.25 6.74* 1.00 0.00
9 0.35 0.92 1.47 2.58* 0.18 4.50 0.00
10 0.55 1.10 0.37 2.88* 0.18 4.92 0.00
11 0.74 0.55 1.14* 0.52 1.19 5.87 0.00
12 0.18 0.28 0.57 0.69 6.35* 1.92 0.00
13 0.57 0.45 0.69 1.10 4.57* 2.63 0.00
14 0.80 0.52 0.45 4.11* 1.04 3.08 0.00
15 0.32 0.22 0.89* 0.12 0.35 8.11 0.00
16 0.54 0.48 3.88* 0.35 1.00 3.75 0.00
17 0.77 0.97* 0.30 0.60 0.23 7.12 0.00
18 0.12 0.52* 0.27 0.17 0.23 8.70 0.00
19 0.70 0.64 0.85 1.09* 0.40 6.32 0.00
20 0.38* 0.33 0.60 1.40 0.25 7.02 0.00
21 0.85 0.33 0.32 0.90* 1.51 6.09 0.00
22 0.62 0.45 0.45* 0.77 0.28 7.42 0.00
23 0.22 0.33* 0.17 0.23 0.27 8.78 0.00
24 0.12 1.54* 0.65 0.23 0.30 7.16 0.00
25 0.69 0.42 0.20* 0.08 1.71 6.91 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 10 B Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 0 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 0 0
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 1 0 97.0 0 0
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 0 95.5 0 0
145.0 0 0 120.0 0 0 95.0 0 0
144.5 0 0 119.5 0 0 94.5 0 0
144.0 0 0 119.0 0 0 94.0 0 0
143.5 0 0 118.5 0 0 93.5 3 0
143.0 0 0 118.0 0 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 1 0
142.0 0 0 117.0 1 0 92.0 0 0
141.5 0 0 116.5 0 0 91.5 0 1
141.0 0 0 116.0 0 0 91.0 1 1
140.5 0 0 115.5 0 0 90.5 0 0
140.0 0 0 115.0 0 0 90.0 1 1
139.5 0 0 114.5 0 1 89.5 0 1
139.0 0 0 114.0 0 0 89.0 1 0
138.5 0 0 113.5 0 0 88.5 3 0
138.0 0 0 113.0 0 0 88.0 1 0
137.5 0 0 112.5 1 0 87.5 0 0
137.0 0 0 112.0 0 0 87.0 0 1
136.5 0 0 111.5 1 0 86.5 2 0
136.0 0 0 111.0 0 0 86.0 0 0
135.5 0 0 110.5 0 0 85.5 1 0
135.0 0 0 110.0 0 0 85.0 0 0
134.5 0 0 109.5 0 0 84.5 0 0
134.0 0 0 109.0 0 0 84.0 0 0
133.5 0 0 108.5 0 0 83.5 0 1
133.0 0 0 108.0 0 0 83.0 2 0
132.5 0 0 107.5 0 0 82.5 0 0
132.0 0 0 107.0 0 0 82.0 1 0
131.5 0 0 106.5 1 0 81.5 1 1
131.0 0 0 106.0 1 0 81.0 0 0
130.5 0 0 105.5 0 0 80.5 0 1
130.0 1 0 105.0 0 0 80.0 0 0
129.5 0 0 104.5 0 0 79.5 1 0
129.0 0 0 104.0 0 0 79.0 0 1
128.5 0 0 103.5 0 0 78.5 0 0
128.0 0 0 103.0 2 0 78.0 3 1
127.5 0 0 102.5 0 0 77.5 0 0
127.0 0 0 102.0 1 0 77.0 2 1
126.5 0 0 101.5 0 0 76.5 0 0
126.0 0 0 101.0 0 0 76.0 0 1
125.5 0 0 100.5 0 0 75.5 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 1 2 50.0 0 0 25.0 0 0
74.5 1 2 49.5 0 0 24.5 0 0
74.0 1 0 49.0 0 0 24.0 0 0
73.5 0 0 48.5 0 0 23.5 0 0
73.0 0 1 48.0 0 0 23.0 0 0
72.5 1 1 47.5 0 0 22.5 0 0
72.0 1 0 47.0 0 0 22.0 0 0
71.5 1 1 46.5 0 0 21.5 0 0
71.0 1 1 46.0 0 0 21.0 0 0
70.5 0 1 45.5 0 0 20.5 0 0
70.0 1 2 45.0 0 0 20.0 0 0
69.5 1 0 44.5 0 0 19.5 0 0
69.0 0 0 44.0 0 0 19.0 0 0
68.5 0 3 43.5 0 0 18.5 0 0
68.0 0 2 43.0 0 0 18.0 0 0
67.5 1 1 42.5 0 0 17.5 0 0
67.0 1 0 42.0 0 0 17.0 0 0
66.5 0 0 41.5 0 0 16.5 0 0
66.0 2 1 41.0 0 0 16.0 0 0
65.5 0 2 40.5 1 1 15.5 0 0
65.0 1 1 40.0 0 0 15.0 0 0
64.5 0 0 39.5 0 0 14.5 0 0
64.0 0 1 39.0 0 0 14.0 0 0
63.5 1 1 38.5 0 0 13.5 0 0
63.0 0 1 38.0 0 0 13.0 0 0
62.5 0 1 37.5 0 0 12.5 0 0
62.0 0 0 37.0 0 0 12.0 0 0
61.5 0 0 36.5 0 0 11.5 0 0
61.0 0 0 36.0 0 0 11.0 0 0
60.5 0 1 35.5 0 0 10.5 0 0
60.0 0 0 35.0 0 0 10.0 0 0
59.5 1 0 34.5 0 0 9.5 0 0
59.0 1 0 34.0 0 0 9.0 0 0
58.5 0 0 33.5 0 0 8.5 0 0
58.0 0 0 33.0 0 0 8.0 0 0
57.5 0 0 32.5 0 0 7.5 0 0
57.0 0 1 32.0 0 0 7.0 0 0
56.5 0 0 31.5 0 0 6.5 0 0
56.0 0 0 31.0 0 0 6.0 0 0
55.5 1 0 30.5 0 1 5.5 0 0
55.0 1 0 30.0 0 0 5.0 0 0
54.5 0 0 29.5 0 0 4.5 0 0
54.0 0 0 29.0 0 0 4.0 0 0
53.5 0 1 28.5 0 0 3.5 0 0
53.0 0 0 28.0 0 0 3.0 0 0
52.5 0 0 27.5 0 0 2.5 0 0
52.0 1 0 27.0 0 0 2.0 0 0
51.5 0 0 26.5 0 0 1.5 0 0
51.0 0 0 26.0 0 0 1.0 0 0
50.5 0 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 10 B Results for Kentucky
SCORE DISTRIBUTION
score -----------grade-----------
5 6 7 8 9 10 unknown
---------------------------
150.0 0 0 0 0 0 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 1 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 0 0 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 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 0 0
124.5 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 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 1 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 0 0 0
120.0 0 0 0 0 0 0 0
119.5 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0
117.0 0 0 0 0 1 0 0
116.5 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 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 1 0 0
114.0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0
113.0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 1 0
112.0 0 0 0 0 0 0 0
111.5 0 0 0 0 0 1 0
111.0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0
108.5 0 0 0 0 0 0 0
108.0 0 0 0 0 0 0 0
107.5 0 0 0 0 0 0 0
107.0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 1 0
106.0 0 0 0 0 0 1 0
105.5 0 0 0 0 0 0 0
105.0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 0 0
104.0 0 0 0 0 0 0 0
103.5 0 0 0 0 0 0 0
103.0 0 0 0 0 1 1 0
102.5 0 0 0 0 0 0 0
102.0 0 0 0 0 1 0 0
101.5 0 0 0 0 0 0 0
101.0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 0 0
100.0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 0 0
99.0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0
98.0 0 0 0 0 0 0 0
97.5 0 0 0 0 0 0 0
97.0 0 0 0 0 0 0 0
96.5 0 0 0 0 0 0 0
96.0 0 0 0 0 1 0 0
95.5 0 0 0 0 0 0 0
95.0 0 0 0 0 0 0 0
94.5 0 0 0 0 0 0 0
94.0 0 0 0 0 0 0 0
93.5 0 0 0 0 2 1 0
93.0 0 0 0 0 0 0 0
92.5 0 0 0 0 0 1 0
92.0 0 0 0 0 0 0 0
91.5 0 0 0 0 0 1 0
91.0 0 0 0 0 2 0 0
90.5 0 0 0 0 0 0 0
90.0 0 0 0 0 1 1 0
89.5 0 0 0 0 0 1 0
89.0 0 0 0 0 1 0 0
88.5 0 0 0 0 1 2 0
88.0 0 0 0 0 0 1 0
87.5 0 0 0 0 0 0 0
87.0 0 0 0 1 0 0 0
86.5 0 0 0 0 0 2 0
86.0 0 0 0 0 0 0 0
85.5 0 0 0 0 0 1 0
85.0 0 0 0 0 0 0 0
84.5 0 0 0 0 0 0 0
84.0 0 0 0 0 0 0 0
83.5 0 0 0 0 0 2 0
83.0 0 0 0 0 0 2 0
82.5 0 0 0 0 0 0 1
82.0 0 0 0 0 0 1 0
81.5 0 0 0 0 0 2 0
81.0 0 0 0 0 0 0 0
80.5 0 0 0 0 0 1 0
80.0 0 0 0 0 0 0 0
79.5 0 0 0 0 0 1 0
79.0 0 0 0 1 0 0 0
78.5 0 0 0 0 0 0 0
78.0 0 0 0 0 2 2 0
77.5 0 0 0 0 0 0 0
77.0 0 0 0 0 1 2 0
76.5 0 0 0 0 0 0 0
76.0 0 0 0 0 0 1 0
75.5 0 0 0 0 0 0 0
75.0 0 0 0 1 2 0 0
74.5 0 0 0 0 0 3 0
74.0 0 0 0 0 0 0 2
73.5 0 0 0 0 0 0 0
73.0 0 0 0 0 0 2 1
72.5 0 0 0 0 1 1 0
72.0 0 0 0 0 1 0 0
71.5 0 0 0 0 1 1 0
71.0 0 0 0 0 1 1 0
70.5 0 0 0 0 1 0 0
70.0 0 0 0 1 0 2 0
69.5 0 0 0 0 1 1 0
69.0 0 0 0 0 0 0 0
68.5 0 0 0 0 3 0 0
68.0 0 0 0 0 1 1 0
67.5 0 0 0 1 0 1 0
67.0 0 0 0 1 0 0 1
66.5 0 0 0 0 0 0 0
66.0 0 0 0 0 0 3 0
65.5 0 0 0 1 0 1 0
65.0 0 0 0 0 0 2 0
64.5 0 0 0 0 0 0 0
64.0 0 0 0 0 1 0 0
63.5 0 0 0 0 1 1 0
63.0 0 0 0 0 0 1 0
62.5 0 0 0 0 1 0 0
62.0 0 0 0 0 0 0 0
61.5 0 0 0 0 0 0 0
61.0 0 0 0 0 0 0 0
60.5 0 0 0 0 0 1 0
60.0 0 0 0 0 0 0 0
59.5 0 0 0 0 0 1 0
59.0 0 0 0 1 0 0 0
58.5 0 0 0 0 0 0 0
58.0 0 0 0 0 0 0 0
57.5 0 0 0 0 0 0 0
57.0 0 0 0 0 0 1 0
56.5 0 0 0 0 0 0 0
56.0 0 0 0 1 0 0 0
55.5 0 0 0 1 0 0 0
55.0 0 0 0 0 0 1 0
54.5 0 0 0 0 0 0 0
54.0 0 0 0 0 0 0 0
53.5 0 0 0 0 1 0 0
53.0 0 0 0 0 0 0 0
52.5 0 0 0 0 0 0 0
52.0 0 0 0 0 0 1 0
51.5 0 0 0 0 0 0 0
51.0 0 0 0 0 0 0 0
50.5 0 0 0 0 0 0 0
50.0 0 0 0 0 0 0 0
49.5 0 0 0 0 0 0 0
49.0 0 0 0 0 0 0 0
48.5 0 0 0 0 0 0 0
48.0 0 0 0 0 0 0 0
47.5 0 0 0 0 0 0 0
47.0 0 0 0 0 0 0 0
46.5 0 0 0 0 0 0 0
46.0 0 0 0 0 0 0 0
45.5 0 0 0 0 0 0 0
45.0 0 0 0 0 0 0 0
44.5 0 0 0 0 0 0 1
44.0 0 0 0 0 0 0 0
43.5 0 0 0 0 0 0 0
43.0 0 0 0 0 0 0 0
42.5 0 0 0 0 0 0 0
42.0 0 0 0 0 0 0 0
41.5 0 0 0 0 0 0 0
41.0 0 0 0 0 0 0 0
40.5 0 0 0 1 1 0 0
40.0 0 0 0 0 0 0 0
39.5 0 0 0 0 0 0 0
39.0 0 0 0 0 0 0 0
38.5 0 0 0 0 0 0 0
38.0 0 0 0 0 0 0 0
37.5 0 0 0 0 0 0 0
37.0 0 0 0 0 0 0 0
36.5 0 0 0 0 0 0 0
36.0 0 0 0 0 0 0 0
35.5 0 0 0 0 0 0 0
35.0 0 0 0 0 0 0 0
34.5 0 0 0 0 0 0 0
34.0 0 0 0 0 0 0 0
33.5 0 0 0 0 0 0 0
33.0 0 0 0 0 0 0 0
32.5 0 0 0 0 0 0 0
32.0 0 0 0 0 0 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 1 0
30.0 0 0 0 0 0 0 0
29.5 0 0 0 0 0 0 0
29.0 0 0 0 0 0 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 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 0 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 0 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 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 B Results for Kentucky
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 0.00 0.00 9.63* 0.09 0.00 0.28 0.00
2 0.19 0.00 1.76 7.59* 0.09 0.37 0.00
3 0.74 6.48* 0.46 0.37 0.09 1.85 0.00
4 8.98* 0.28 0.09 0.00 0.19 0.46 0.00
5 0.37 0.09 4.07* 0.65 1.39 3.43 0.00
6 1.39 1.48 0.37 2.59* 0.37 3.80 0.00
7 0.37 3.80* 0.28 1.11 0.28 4.17 0.00
8 0.00 1.20* 0.28 0.19 0.28 8.06 0.00
9 0.09 1.85* 0.09 0.28 0.46 7.22 0.00
10 0.09 0.09 2.13* 1.30 0.74 5.65 0.00
11 3.98* 0.65 0.28 0.28 1.30 3.52 0.00
12 0.19 0.37 5.83* 0.09 0.46 3.06 0.00
13 2.41 0.56 0.19 0.56 0.74* 5.56 0.00
14 1.11 0.74 0.00 2.87* 0.09 5.19 0.00
15 1.39 2.59 0.09 0.93 2.50* 2.50 0.00
16 0.00 0.19 0.09 1.02 4.44* 4.26 0.00
17 0.09 1.11* 0.28 0.00 0.00 8.52 0.00
18 0.46 1.20 0.37 0.83* 1.48 5.65 0.00
19 0.09 0.09 0.28 0.28 0.19* 9.07 0.00
20 0.56 0.28 0.19 1.39* 0.83 6.76 0.00
21 1.20 0.09 0.46* 1.39 0.56 6.30 0.00
22 2.04 2.41* 2.04 0.65 0.19 2.69 0.00
23 0.19 0.28 0.28 0.83* 0.28 8.15 0.00
24 0.09 0.00 1.57 0.00 0.00* 8.33 0.00
25 1.02 2.87* 0.93 0.09 0.37 4.72 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 Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
150.0 0 0 125.0 0 0 100.0 0 0
149.5 0 0 124.5 0 0 99.5 0 0
149.0 0 0 124.0 0 0 99.0 0 0
148.5 0 0 123.5 0 0 98.5 0 0
148.0 0 0 123.0 0 0 98.0 1 0
147.5 0 0 122.5 0 0 97.5 0 0
147.0 0 0 122.0 0 0 97.0 0 0
146.5 0 0 121.5 0 0 96.5 0 0
146.0 0 0 121.0 0 0 96.0 1 1
145.5 0 0 120.5 0 0 95.5 0 0
145.0 0 0 120.0 0 0 95.0 0 0
144.5 0 0 119.5 0 0 94.5 0 1
144.0 0 0 119.0 0 0 94.0 1 0
143.5 0 0 118.5 0 0 93.5 1 0
143.0 0 0 118.0 0 0 93.0 0 0
142.5 0 0 117.5 0 0 92.5 1 0
142.0 0 0 117.0 0 0 92.0 0 0
141.5 0 0 116.5 0 0 91.5 0 0
141.0 0 0 116.0 0 0 91.0 1 0
140.5 0 0 115.5 0 0 90.5 0 0
140.0 0 0 115.0 0 0 90.0 1 0
139.5 0 0 114.5 0 0 89.5 0 1
139.0 0 0 114.0 0 0 89.0 3 0
138.5 0 0 113.5 0 0 88.5 0 0
138.0 0 0 113.0 0 0 88.0 0 0
137.5 0 0 112.5 0 0 87.5 1 0
137.0 1 0 112.0 1 0 87.0 0 0
136.5 0 0 111.5 0 0 86.5 4 0
136.0 0 0 111.0 0 0 86.0 1 0
135.5 0 0 110.5 0 0 85.5 2 0
135.0 0 0 110.0 0 0 85.0 0 0
134.5 0 0 109.5 0 0 84.5 0 0
134.0 0 0 109.0 0 0 84.0 2 0
133.5 0 0 108.5 1 0 83.5 1 0
133.0 0 0 108.0 1 0 83.0 2 1
132.5 0 0 107.5 0 0 82.5 0 0
132.0 0 0 107.0 0 0 82.0 1 0
131.5 0 0 106.5 0 0 81.5 2 0
131.0 0 0 106.0 0 0 81.0 0 1
130.5 0 0 105.5 0 0 80.5 3 0
130.0 0 0 105.0 0 0 80.0 0 1
129.5 0 0 104.5 0 0 79.5 1 0
129.0 0 0 104.0 0 0 79.0 0 0
128.5 0 0 103.5 0 0 78.5 1 0
128.0 0 0 103.0 1 0 78.0 3 2
127.5 0 0 102.5 0 0 77.5 0 0
127.0 0 0 102.0 3 0 77.0 2 1
126.5 0 0 101.5 0 1 76.5 4 1
126.0 0 0 101.0 0 0 76.0 0 3
125.5 0 0 100.5 0 1 75.5 2 0
American Mathematics Competitions
2003 AMC 12 B Results for Kentucky
SCORE DISTRIBUTION
GENDER
Score # Students Score # Students Score # Students
male female male female male female
75.0 5 0 50.0 0 2 25.0 0 0
74.5 1 3 49.5 0 0 24.5 0 0
74.0 1 0 49.0 0 0 24.0 0 0
73.5 0 1 48.5 0 0 23.5 0 0
73.0 1 0 48.0 0 0 23.0 0 0
72.5 1 0 47.5 0 1 22.5 0 0
72.0 2 1 47.0 0 0 22.0 0 0
71.5 0 2 46.5 0 0 21.5 0 0
71.0 1 1 46.0 0 0 21.0 0 0
70.5 0 2 45.5 0 0 20.5 0 0
70.0 2 1 45.0 0 0 20.0 0 0
69.5 1 0 44.5 1 0 19.5 0 0
69.0 0 1 44.0 0 0 19.0 0 0
68.5 1 0 43.5 0 0 18.5 0 0
68.0 0 0 43.0 0 0 18.0 0 0
67.5 2 0 42.5 0 1 17.5 0 0
67.0 1 1 42.0 0 0 17.0 0 0
66.5 3 2 41.5 0 0 16.5 0 0
66.0 0 1 41.0 0 0 16.0 0 0
65.5 0 0 40.5 1 0 15.5 0 0
65.0 0 2 40.0 0 0 15.0 0 0
64.5 0 0 39.5 0 0 14.5 0 0
64.0 1 0 39.0 0 0 14.0 0 0
63.5 0 1 38.5 0 0 13.5 0 0
63.0 0 0 38.0 0 0 13.0 0 0
62.5 0 0 37.5 0 0 12.5 0 0
62.0 0 0 37.0 0 0 12.0 0 0
61.5 2 1 36.5 0 0 11.5 0 0
61.0 0 0 36.0 0 0 11.0 0 0
60.5 0 0 35.5 0 0 10.5 0 0
60.0 0 1 35.0 0 0 10.0 0 0
59.5 0 0 34.5 0 0 9.5 0 0
59.0 0 0 34.0 0 0 9.0 0 0
58.5 2 0 33.5 0 0 8.5 0 0
58.0 1 1 33.0 0 0 8.0 0 0
57.5 0 1 32.5 0 0 7.5 0 0
57.0 0 1 32.0 0 0 7.0 0 0
56.5 0 1 31.5 0 0 6.5 0 0
56.0 0 0 31.0 0 0 6.0 0 0
55.5 0 1 30.5 0 0 5.5 0 0
55.0 0 0 30.0 0 0 5.0 0 0
54.5 0 1 29.5 0 0 4.5 0 0
54.0 0 2 29.0 0 0 4.0 0 0
53.5 2 0 28.5 0 0 3.5 0 0
53.0 1 2 28.0 0 0 3.0 0 0
52.5 0 0 27.5 0 0 2.5 0 0
52.0 0 0 27.0 0 0 2.0 0 0
51.5 0 0 26.5 0 0 1.5 0 0
51.0 0 0 26.0 0 0 1.0 0 0
50.5 1 0 25.5 0 0 0.5 0 0
0.0 0 0
American Mathematics Competitions
2003 AMC 12 B Results for Kentucky
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 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 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 0 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 1 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 0 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 0 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 0 0 0 0
127.0 0 0 0 0 0 0 0 0 0 0
126.5 0 0 0 0 0 0 0 0 0 0
126.0 0 0 0 0 0 0 0 0 0 0
125.5 0 0 0 0 0 0 0 0 0 0
125.0 0 0 0 0 0 0 0 0 0 0
124.5 0 0 0 0 0 0 0 0 0 0
124.0 0 0 0 0 0 0 0 0 0 0
123.5 0 0 0 0 0 0 0 0 0 0
123.0 0 0 0 0 0 0 0 0 0 0
122.5 0 0 0 0 0 0 0 0 0 0
122.0 0 0 0 0 0 0 0 0 0 0
121.5 0 0 0 0 0 0 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 0 0 0 0 0
119.5 0 0 0 0 0 0 0 0 0 0
119.0 0 0 0 0 0 0 0 0 0 0
118.5 0 0 0 0 0 0 0 0 0 0
118.0 0 0 0 0 0 0 0 0 0 0
117.5 0 0 0 0 0 0 0 0 0 0
117.0 0 0 0 0 0 0 0 0 0 0
116.5 0 0 0 0 0 0 0 0 0 0
116.0 0 0 0 0 0 0 0 0 0 0
115.5 0 0 0 0 0 0 0 0 0 0
115.0 0 0 0 0 0 0 0 0 0 0
114.5 0 0 0 0 0 0 0 0 0 0
114.0 0 0 0 0 0 0 0 0 0 0
113.5 0 0 0 0 0 0 0 0 0 0
113.0 0 0 0 0 0 0 0 0 0 0
112.5 0 0 0 0 0 0 0 0 0 0
112.0 0 0 0 0 0 0 0 1 0 0
111.5 0 0 0 0 0 0 0 0 0 0
111.0 0 0 0 0 0 0 0 0 0 0
110.5 0 0 0 0 0 0 0 0 0 0
110.0 0 0 0 0 0 0 0 0 0 0
109.5 0 0 0 0 0 0 0 0 0 0
109.0 0 0 0 0 0 0 0 0 0 0
108.5 0 0 0 0 0 0 0 1 0 0
108.0 0 0 0 0 0 0 0 1 0 0
107.5 0 0 0 0 0 0 0 0 0 0
107.0 0 0 0 0 0 0 0 0 0 0
106.5 0 0 0 0 0 0 0 0 0 0
106.0 0 0 0 0 0 0 0 0 0 0
105.5 0 0 0 0 0 0 0 0 0 0
105.0 0 0 0 0 0 0 0 0 0 0
104.5 0 0 0 0 0 0 0 0 0 0
104.0 0 0 0 0 0 0 0 0 0 0
103.5 0 0 0 0 0 0 0 0 0 0
103.0 0 0 0 0 0 0 0 1 0 0
102.5 0 0 0 0 0 0 0 0 0 0
102.0 0 0 0 0 0 0 0 3 0 0
101.5 0 0 0 0 0 0 0 1 0 0
101.0 0 0 0 0 0 0 0 0 0 0
100.5 0 0 0 0 0 0 0 1 0 0
100.0 0 0 0 0 0 0 0 0 0 0
99.5 0 0 0 0 0 0 0 0 0 0
99.0 0 0 0 0 0 0 0 0 0 0
98.5 0 0 0 0 0 0 0 0 0 0
98.0 0 0 0 0 0 0 1 0 0 0
97.5 0 0 0 0 0