For a two-factor experiment with 2 levels of factor A and 3 levels of factor B and n = 10 subjects in each treatment condition,how many participants are in each level of factor A?
A)10
B)20
C)30
D)60

Question

Quizplus · Accepted Answer

There are 3 levels of factor B, and each level of factor A is paired with all levels of factor B. Therefore, each level of factor A has 3 conditions (one for each level of factor B), with 10 subjects per condition, totaling 30 participants per level of factor A.

For a Two-Factor Experiment with 2 Levels of Factor a and 3