The effects of two or more treatment variables can be considered simultaneously in
A) a Latin Square design.
B) a randomized block design.
C) a covariance analysis.
D) a factorial design.
E) they can never be considered simultaneously but rather the analyst must conduct separate experiments to investigate their separate impacts.

Question

Quizplus · Accepted Answer

A factorial design is specifically structured to study the effects of two or more factors (treatment variables) simultaneously and to determine their interaction effects on the response variable.

The Effects of Two or More Treatment Variables Can Be