Partial eta squared
An ANOVA effect-size measure using variation for the target effect relative to that effect plus its associated error.
How to interpret it
Its value can differ from eta squared because the denominator excludes variation attributed to other effects.
Related practical guides
- Eta Squared vs Partial Eta Squared: Which Effect Size Should You Report?
- Confidence Intervals for Proportions: Wald, Wilson, and Exact Methods
- Which Statistical Test Should I Use? A Practical Decision Guide