Category Expected Observed A 29% 111 23% 22% B 98 109
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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Transcribed Image Text:Carry out a chi-square test for goodness of fit for the studies below (use the 0.05 level).
(a)
Category
Expected
Observed
e (b)
Category
Number in the Past
Observed
A
29%
111
1
150
44
B
23%
98
2
250
109
22%
109
3
50
29
7%
19%
D
47
4
50
18
E
60
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