A researcher computes a 2 * 4 chi-square test for independence.What are the degrees of freedom for this test?
A) 2
B) 3
C) 4
D) 8

Name: A researcher computes a 2 * 4 chi-square test for independence.What are the degrees of freedom for this test? A) 2 B) 3 C) 4 D) 8
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The degrees of freedom for a chi-square test for independence are calculated as (rows - 1) * (columns - 1). In this case, with a 2x4 table, it would be (2-1)*(4-1) = 1*3 = 3.

A Researcher Computes a 2 * 4 Chi-Square Test for Independence.What