s there a significant relationship between subject’s IQ and pre-test scores?α =.05, two tailed, if the tests needs

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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Is there a significant relationship between subject’s IQ and pre-test scores?α =.05, two tailed, if the tests needs

Treatment
Gender
Pre score Post score
IQ
hours studied
1.00
1.00
9.40
10.80
111.00
5.00
1.00
1.00
8.60
9.20
114.00
6.00
1.00
1.00
11.10
13.30
111.00
5.00
2.00
1.00
11.60
14.20
106.00
5.00
2.00
1.00
9.80
11.30
107.00
6.00
2.00
1.00
4.70
12.00
112.00
7.00
3.00
1.00
8.20
12.50
115.00
5.00
3.00
1.00
12.40
11.70
115.00
6.00
3.00
1.00
7.30
10.40
107.00
7.00
1.00
2.00
6.40
11.70
98.00
2.00
1.00
2.00
12.90
15.80
128.00
9.00
1.00
2.00
9.40
10.80
95.00
5.00
2.00
2.00
8.20
10.40
103.00
6.00
2.00
2.00
5.60
7.50
78.00
4.00
2.00
2.00
6.00
4.50
90.00
4.00
3.00
2.00
8.20
8.00
86.00
3.00
3.00
2.00
10.30
10.80
115.00
6.00
3.00
2.00
8.20
8.00
90.00
5.00
Transcribed Image Text:Treatment Gender Pre score Post score IQ hours studied 1.00 1.00 9.40 10.80 111.00 5.00 1.00 1.00 8.60 9.20 114.00 6.00 1.00 1.00 11.10 13.30 111.00 5.00 2.00 1.00 11.60 14.20 106.00 5.00 2.00 1.00 9.80 11.30 107.00 6.00 2.00 1.00 4.70 12.00 112.00 7.00 3.00 1.00 8.20 12.50 115.00 5.00 3.00 1.00 12.40 11.70 115.00 6.00 3.00 1.00 7.30 10.40 107.00 7.00 1.00 2.00 6.40 11.70 98.00 2.00 1.00 2.00 12.90 15.80 128.00 9.00 1.00 2.00 9.40 10.80 95.00 5.00 2.00 2.00 8.20 10.40 103.00 6.00 2.00 2.00 5.60 7.50 78.00 4.00 2.00 2.00 6.00 4.50 90.00 4.00 3.00 2.00 8.20 8.00 86.00 3.00 3.00 2.00 10.30 10.80 115.00 6.00 3.00 2.00 8.20 8.00 90.00 5.00
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HOUGHTON MIFFLIN HARCOURT
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