An ANOVA is used to evaluate the mean differences among three treatment conditions with a sample of n = 12 participants in each treatment.For this study,what is df between treatment?
A)2
B)11
C)33
D)35

Question

Quizplus · Accepted Answer

The degrees of freedom (df) between treatments for an ANOVA is calculated as the number of groups minus one. With three treatment conditions, df = 3 - 1 = 2.

An ANOVA Is Used to Evaluate the Mean Differences Among