Advanced ANOVA Calculator
One-Way ANOVA with comprehensive post-hoc tests and assumption checking
💡 Data stored locally in browser
Group Data
💡 Quick Guide
- • ANOVA requires 2+ groups with at least 2 observations each
- • Paste directly from Excel (supports tab-separated values)
- • Post-hoc tests run automatically if ANOVA is significant
- • Check assumptions before interpreting results
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Enter Group Data
Add data for at least 2 groups to see ANOVA results