Factorial ANOVA


	Psychology Home

	Statistics and Research Methods Workshops Home



	Statistics Workshops

	Research Methods Workshops

	Videos




	Introduction

	Factorial ANOVA Defined

	Design

	Calculations

	Sum of Squares

	Correction Factor

	Total Sum of Squares

	Between-Groups Sum of Squares

	SS for Factor A

	SS for Factor B

	SS for A x B

	Within-Groups Sum of Squares

	Mean Squares

	Summary Table

	Hypothesis Tests

	Practice Exercise for Factorial ANOVA

	Summary

	Workshop Quiz

Calculations		< back		5 of 36		next >

What is the first step in our calculations? Squaring raw data and calculating the sums of raw scores and sums of squares.