Stats tests table
Tests of Difference | Related design | ||
|---|---|---|---|
Unrelated design | Correlations | ||
Nominal data | Chi-Squared | Sign test | Chi-Squared |
Ordinal data | Mann Whitney U | Wilcoxon T | Spearman's rho |
Interval data (Parametric tests) | Unrelated t-test | Related t-test | Pearson's r |