ANOVA Calculator
Perform one-way Analysis of Variance to compare means across multiple groups.
What is ANOVA?
ANOVA (Analysis of Variance) tests whether there are statistically significant differences between the means of three or more groups.
Key Components
- F-statistic: Ratio of between-group variance to within-group variance
- p-value: Probability of observing such differences by chance
- ฮทยฒ (Eta-squared): Effect size measure (0 to 1)