Analysis of Variance (ANOVA)
In this chapter, we review how to perform an ANOVA test.
When is the ANOVA test used?
The ANOVA (Analysis of Variance) test will be used:
- to determine if there are differences between quantitative variables
- to compare several groups simultaneously
Where do we also see ANOVA results?
We see them when performing a regression. We are given an ANOVA table as part of the regression output: