When the effect of a level for one factor depends on which level of another factor is present,the most appropriate ANOVA design to use in this situation is the:
A)One-way ANOVA with 2 treatments.
B)Two-factor ANOVA with interaction.
C)Two-factor ANOVA with no interaction.
D)None of these choices.

Question

Quizplus · Accepted Answer

A two-factor ANOVA with interaction allows us to determine if the effect of one factor on the response variable depends on the level of the other factor. This is known as an interaction effect. Therefore, it is the most appropriate ANOVA design to use when the effect of a level for one factor depends on which level of another factor is present.

When the Effect of a Level for One Factor Depends