Question

Statistics: ANOVA. Which of the following statements is false?

a. A full factorial experiment implies that an experimental design consists of two or more factors, and every combination of those
factors is tested.

b. A main effect implies that the means of two different factors are significantly different.

c. An interaction effect implies that the effect of one factor varies across different levels of another factor.

d. A simple effect is a main effect of one variable at a certain level of another interacting variable.