You are planning a factorial research study.There are three variables.One variable,tone,uses either a humorous or a serious approach.A second variable,length,uses either a 30 second or a 60 second message.A third variable,music,uses either a classical,pop,or rap soundtrack in the background.This study would be considered a ________ design.
A)2 x 2
B)2 x 2 x 2
C)3 x 2
D)2 x 2 x 3

Question

Quizplus · Accepted Answer

This study is a 2 x 2 x 3 factorial design because it involves three variables with two levels (humorous or serious tone, 30 second or 60 second length), and one with three levels (classical, pop, or rap music), making it a 2 x 2 x 3 design.

You Are Planning a Factorial Research Study