In a 5 × 4 factorial ANOVA design,how many possible group assignments for subjects are there?
A)5
B)20
C)4
D)9

Question

Quizplus · Accepted Answer

In a 5 × 4 factorial design, there are 5 levels for one factor and 4 levels for another. This means that there are 5 × 4 = 20 possible combinations of the two factors. Each combination can be considered a group assignment for subjects, so there are 20 possible group assignments. Therefore, the correct answer is B.

In a 5 × 4 Factorial ANOVA Design,how Many Possible