How many degrees of freedom are there for the numerator and denominator of an F test if there are four groups with eight participants in each?
A) 4 28
B) 3 28
C) 3 21
D) 4 21.

Question

Quizplus · Accepted Answer

The degrees of freedom for the numerator is the number of groups minus one (4-1=3), and for the denominator, it is the total number of participants minus the number of groups (32-4=28).

How Many Degrees of Freedom Are There for the Numerator