Author Question: One difference between the between subjects factorial ANOVA and the repeated measures factorial ... (Read 87 times)

nautica902 · **on:** Jun 19, 2018

One difference between the between subjects factorial ANOVA and the repeated measures factorial ANOVA is that, in the repeated measures ANOVA, _____.

a. only one mean square needs to be calculated
b. more than one critical F is required to test the hypotheses
c. multiple alpha levels are used to evaluate the hypotheses
d. there is no way to evaluate the significance of the interactions between variables

Question 2

How do the COLUMNS in the summary table for a repeated measures factorial ANOVA differ from those of the summary table for a between subjects factorial ANOVA? In the repeated measures factorial ANOVA summary table, _____.

a. there are twice as many columns
b. there is nothing different about the columns
c. the columns appear in a different order
d. each error term appears in its own column

tanna.moeller · **Reply #1 on:** Jun 19, 2018

Answer to Question 1

B
Multiple critical F values are needed because the degrees of freedom associated with the denominators are often different. In between subjects factorial ANOVAs, only one critical value of F is needed for comparison with all obtained values of F.

Answer to Question 2

B
The columns are the same for the summary tables. The rows differ.