Author Question: In a one-way ANOVA, the null hypothesis is always A) some of the population means are different. ... (Read 60 times)

jCorn1234 · **on:** Jun 24, 2018

In a one-way ANOVA, the null hypothesis is always

A) some of the population means are different. B) there is no difference in the population means.
C) there is some treatment effect. D) all the population means are different.

Question 2

The degrees of freedom for the F test in a one-way ANOVA are

A) (c - 1 ) and (n - c). B) (c - n) and (n - 1). C) (n - c) and (c - 1). D) (n - 1 ) and (c - n).