| A | B |
| Difference b/w means of 2 independent groups p = >,05 | T-test |
| Difference b/w means of 2 related groups or scores | Paired T-Test |
| Difference b/w means of 3 or more independent groups ( IV with 3 or more levels) Post hoc | ANOVA, 2 way ANOVA, 3 way ANOVA |
| Difference b/w mean scores across set of related scores | Repeated Measures ANOVA |
| Differences in mean scores on more than one DV at same time b/w more than one group | Multivariate ANOVA (MANOVA) |
| Relationship b/w 2 variables - Strength of relationship | Pearson Product Moment Correlation Coefficient |
| Relationship b/w more than 2 variables | Multiple Correlation |
| Agreement b/w scores (test-retest) | Intraclass correlation coefficient ICC |
| Prediction of 1 DV (criterion) based on 1 IV ( predictor) | Simple Linear Regression |
| Prediction of 1 DV based on more than one IV | Multiple Regression |