In a two-way ANOVA, there are 4 levels for factor A, 5 levels for factor B, and 3 observations for each combination of factor A and factor B levels. What is the number of treatments in this experiment?
A) 60
B) 25
C) 20
D) 16

Question

Quizplus · Accepted Answer

The number of treatments in a two-way ANOVA is the product of the levels of factor A and factor B. Here, it is 4 levels of factor A multiplied by 5 levels of factor B, resulting in 20 treatments.

In a Two-Way ANOVA, There Are 4 Levels for Factor