d.f. = (rows - 1) * (columns - 1) = 6 * 5 = 30
Sierra S.
asked 11/06/20Test for Independence question
You intend to conduct a test of independence for a contingency table with 7 categories in the column variable and 6 categories in the row variable. You collect data from 251 subjects.
What are the degrees of freedom for the χ2 distribution for this test?
d.f. = __________
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