In a Friedman test with 4 treatment levels and 5 blocks, the df = ___.
A)2
B)3
C)4
D)5
E)6

Name: In a Friedman test with 4 treatment levels and 5 blocks, the df = ___. A)2 B)3 C)4 D)5 E)6
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Quizplus · Accepted Answer

The degrees of freedom for a Friedman test can be calculated as df = k-1, where k is the number of treatment levels. In this case, k=4, so df = 4-1 = 3. The number of blocks does not affect the degrees of freedom in this test. Therefore, the answer is B.

In a Friedman Test with 4 Treatment Levels and 5