If,in a repeated-measures ANOVA,k = 4 and n = 6,the df for the F-ratio equals
A)4,6.
B)3,5.
C)3,15.
D)3,20.

Question

Quizplus · Accepted Answer

The denominator degrees of freedom for the F-ratio in a repeated-measures ANOVA with k levels and n participants is equal to (k-1)*(n-1). Therefore, in this case, the denominator df would be (4-1)*(6-1) = 15. The numerator df for the F-ratio would be k-1, so the correct answer is 3,15.

If,in a Repeated-Measures ANOVA,k = 4 and N = 6,the