When determining the critical value or cutoffs for the three effects tested in a two-way between-groups ANOVA, what value is always the same for each effect?
A) within-groups degrees of freedom
B) degrees of freedom for columns
C) degrees of freedom for rows
D) degrees of freedom for the interaction

Question

Quizplus · Accepted Answer

The within-groups degrees of freedom is always the same for each effect in a two-way between-groups ANOVA because it is based on the total number of observations minus the number of groups, which does not change regardless of whether you are looking at the row factor, column factor, or their interaction.

When Determining the Critical Value or Cutoffs for the Three