ier in the chapter, we introduced the chi-square test of independence with a study examining the relationship between personality and color preference. The following table shows the frequency distribution for a group of n = 200 students who were classified in terms of personality (introvert, extrovert) and in terms of color preference (red, yellow, green, or blue). Do the data indicate a significant relationship between the two variables? Test with alpha = .05. Red Yellow Green Blue Introvert 10 3 15 22 50 Extrovert 90 17 25 18 150
ier in the chapter, we introduced the chi-square test of independence with a study examining the relationship between personality and color preference. The following table shows the frequency distribution for a group of n = 200 students who were classified in terms of personality (introvert, extrovert) and in terms of color preference (red, yellow, green, or blue). Do the data indicate a significant relationship between the two variables? Test with alpha = .05. Red Yellow Green Blue Introvert 10 3 15 22 50 Extrovert 90 17 25 18 150
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Earlier in the chapter, we introduced the chi-square test of independence with a study examining the relationship between personality and color preference. The following table shows the frequency distribution for a group of n = 200 students who were classified in terms of personality (introvert, extrovert) and in terms of color preference (red, yellow, green, or blue). Do the data indicate a significant relationship between the two variables? Test with alpha = .05.
Red |
Yellow |
Green |
Blue |
||
Introvert |
10 |
3 |
15 |
22 |
50 |
Extrovert |
90 |
17 |
25 |
18 |
150 |
100 |
20 |
40 |
40 |
n = 200 |
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