A One-Way Analysis of Variance A summary table for a one-way analysis of variance shows 3 degrees of freedom between groups and 16 degrees of freedom within groups.How many treatment groups were there in this experiment?
A)3
B)4
C)5
D)6

Question

Quizplus · Accepted Answer

The number of treatment groups is one more than the degrees of freedom between groups, so with 3 degrees of freedom between groups, there were 4 treatment groups.

A One-Way Analysis of Variance a Summary Table for a One-Way