One Way Anova Vs Two Way Anova Example. The procedure of conducting two way anova is similar to one way anova which we have already seen. Normal distribution of the population from which the samples are drawn.
On the other hand. If you only need to assess one aspect then there is no need to bring in a second factor. A two way anova is like a one way anova a hypothesis based test.
We want to examine the effect of the level of in store promotion and couponing on store sales.
The following is the anova table for two way anova. Ti the sum of the values in the row. A one way anova has one independent variable while a two way anova has two. One way anova compares three or more levels conditions of one factor.
