Use the following set of observed frequencies to test the independence of the two variables. Variable one has values of 'A' and 'B'; variable two has values of 'C', 'D', and 'E'. A B C 12 20 O 21.28 O 8.29 D 0 O 0.69 1.54 10 E 8 Using a = 0.05, the observed chi-square value is 24 26

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.7: Applied Problems
Problem 1E
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Use the following set of observed frequencies to test the independence of the two variables. Variable one has values of 'A' and 'B';
variable two has values of 'C', 'D', and 'E'.
A
B
C
12
D
10
O 21.28
8.29
0
0.69
O 1.54
E
8
20 24 26
Using a = 0.05, the observed chi-square value is
Transcribed Image Text:Use the following set of observed frequencies to test the independence of the two variables. Variable one has values of 'A' and 'B'; variable two has values of 'C', 'D', and 'E'. A B C 12 D 10 O 21.28 8.29 0 0.69 O 1.54 E 8 20 24 26 Using a = 0.05, the observed chi-square value is
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