If you are comparing the average sales among 3 different brands you are dealing with a three-way ANOVA design.

Question

Quizplus · Accepted Answer

A three-way ANOVA design would involve the comparison of three or more variables, such as comparing average sales among three different brands while also considering the effect of two additional variables, such as location and time period. Simply comparing the average sales among three different brands would only require a one-way ANOVA design.

If You Are Comparing the Average Sales Among 3 Different