A major reason for conducting a study with two factors is to
A)observe the interaction between the factors.
B)observe the main effects simultaneously.
C)conserve time and energy.
D)obtain more samples than can easily be obtained with one factor.

Question

Quizplus · Accepted Answer

The main reason for conducting a study with two factors is to observe the interaction between the factors. This provides insight into how the factors may affect each other and the overall outcome. While main effects can also be observed simultaneously, the primary benefit of a two-factor study is the examination of interaction effects. The other choices (C and D) are not valid reasons for conducting a two-factor study.

A Major Reason for Conducting a Study with Two Factors