A researcher manipulates a defendant's appearance (attractive, average, or unattractive) and gender (male or female) to study how these variables affect judgments of criminal behavior. How many interactions are possible in this design?
A)1
B)2
C)3
D)6

Question

Quizplus · Accepted Answer

In this design, there are two independent variables: appearance (3 levels) and gender (2 levels). The possible interaction is between these two variables, which is just 1 interaction.

A Researcher Manipulates a Defendant's Appearance (Attractive, Average, or Unattractive)