One-Way ANOVA Calculator illustration

One-Way ANOVA Calculator

Performs a one-way analysis of variance on raw data, reporting the F statistic, p-value, η² effect size and a full ANOVA table.

Each line is one group; numbers separated by commas or spaces.

Notes

  • ANOVA assumes roughly normal residuals and equal group variances (check with Levene's test).

Explore the idea

This interactive demo needs JavaScript.