The critical value of chi-square is ____ when degrees of freedom equal 4 and "a" equals .05. A) 22.36 B) 9.49 C) 13.28 D) not enough information to determine.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 44E
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The critical value of chi-square is ____ when degrees of freedom equal 4 and "a" equals .05.

A) 22.36

B) 9.49

C) 13.28

D) not enough information to determine. 

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