Factorial ANOVA
ANOVA can analyze any factorial design
The number of effects will depend on the number of independent variables (IVs)
- 2 IVs: A & B main effects; AB interaction
- 3 IVs: A, B, & C main effects; AB, AC, BC, & ABC interactions
- 4 IVs: A, B, C, & D main effects; AB, AC, AD, BC, BD, CD, ABC, ABD, BCD, & ABCD interactions
- 5 IVs: You DON’T want to know!