In a chi-square test of independence the contingency table has 4 rows and 3 columns.The number of degrees of freedom for this test is 7.

Name: In a chi-square test of independence the contingency table has 4 rows and 3 columns.The number of degrees of freedom for this test is 7.
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The degrees of freedom for a chi-square test of independence are calculated as (number of rows - 1) * (number of columns - 1), so for a 4x3 table, it would be (4-1)*(3-1) = 3*2 = 6.

In a Chi-Square Test of Independence the Contingency Table Has