How many main effects are there in a 2 × 3 factorial design?
A) Two
B) Three
C) Six
D) Nine

Name: How many main effects are there in a 2 × 3 factorial design? A) Two B) Three C) Six D) Nine
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Question

Quizplus · Accepted Answer

In a 2 × 3 factorial design, there are two factors being studied with two levels in one factor and three levels in the other factor. The main effects are the effects of each factor alone, independent of any other factors. There are two factors, so there are two main effects.

How Many Main Effects Are There in a 2 ×