Non-parametric Test Suite
Rank-based statistical tests for distribution-free inference
Select Test
Test Type:
Mann-Whitney U (2 independent groups)
Wilcoxon Signed-Rank (paired samples)
Kruskal-Wallis (3+ independent groups)
Friedman (3+ related groups)
Data Configuration
Generate Sample Data
Run Test
Run Non-parametric Test
Data Visualization
Rank Transformation
Test Results
Understanding Non-parametric Tests