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Open →ANOVA
- One-Way ANOVA and Kruskal-Wallis non-parametric alternative
- Tukey HSD and Dunn post-hoc comparisons with pairwise p-values
- Supports direct paste from Excel or Google Sheets; up to 10 groups
Correlation
- Pearson and Spearman correlation with scatter plot and regression line
- Coefficient of determination r², p-value, and 95% confidence interval
- Correlation strength label (very weak → very strong) with sign interpretation
- Supports direct paste from Excel or Google Sheets