Consider a contingency table with two rows and five columns. a. Find the degrees of freedom. b. Find the critical value for a = 0.025. c. Find the critical value for α=0.01. Click the icon to view a table of critical values of x².

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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Consider a contingency table with two rows and five columns.
a. Find the degrees of freedom.
b. Find the critical value for α = 0.025.
c. Find the critical value for α = 0.01.
Click
the icon to view a table of critical values of x².
a. The degrees of freedom are
b. The critical value for α = 0.025 is
(Round to three decimal places as needed.)
c. The critical value for α = 0.01 is
(Round to three decimal places as needed.)
Transcribed Image Text:Consider a contingency table with two rows and five columns. a. Find the degrees of freedom. b. Find the critical value for α = 0.025. c. Find the critical value for α = 0.01. Click the icon to view a table of critical values of x². a. The degrees of freedom are b. The critical value for α = 0.025 is (Round to three decimal places as needed.) c. The critical value for α = 0.01 is (Round to three decimal places as needed.)
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