Asked by Joe

A test for independence is applied to a contingency table with 3 rows and 5 columns for two nominal variables. The degrees of freedom for this test will be
Answered by MathGuru
Degrees of freedom = (r - 1)(c - 1) ...where r = number of rows and c = number of columns.
Answered by Anonymous
15
Answered by Anonymous
It's 8 not 15. 15 is way off.
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