A contingency table has 5 rows and 4 columns. How many degrees of freedom are there?
A) 12
B) 16
C) 20
D) 15

Name: A contingency table has 5 rows and 4 columns. How many degrees of freedom are there? A) 12 B) 16 C) 20 D) 15
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Question

Quizplus · Accepted Answer

The degrees of freedom for a contingency table are calculated as (number of rows - 1) * (number of columns - 1). Here, it is (5 - 1) * (4 - 1) = 4 * 3 = 12.

A Contingency Table Has 5 Rows and 4 Columns