A(n) _____ occurs when _____ independent variable(s) have an effect on the dependent variable in combination with one another.
A) interaction; two or more
B) interaction; two or less
C) main effect; two or more
D) main effect; two or less

Question

Quizplus · Accepted Answer

An interaction occurs when two or more independent variables have an effect on the dependent variable in combination with one another. This is different from a main effect, which refers to the impact of each individual independent variable on the dependent variable.

A(n) _____ Occurs When _____ Independent Variable(s) Have an Effect

A(n) _ Occurs When _ Independent Variable(s) Have an Effect