ANOVA Calculator
Run a one-way ANOVA across two or more groups with F-statistic, p-value, variance breakdown, and eta-squared.
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What This Calculator Does
This calculator performs a one-way ANOVA from grouped observations entered as text. It reports the between-group and within-group sums of squares, mean squares, F statistic, p-value, and effect size.
It combines Grouped Samples to estimate F Statistic, p-Value, SS Between.
Formula & Method
Notation used in the formulas: R = F Statistic; x_{1} = Grouped Samples.
Method summary: inputs are normalized to consistent units, core equations are evaluated, then secondary values are derived and rounded for display.
Use it when you need to test whether the means of several independent groups differ more than random variation would suggest.
Inputs Used
- Grouped Samples: Used directly in the calculation.
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