# Related Samples Tests - Comparing Two Proportions

From Q

These tests are performed on crosstabs involving Categorical Questions in both the Blue and Brown Drop-down Menus where there are overlapping samples. The tests employed depend on the Proportions:

- Proportions =
**Non-parametric**: Cochran's Q - Proportions =
**z-test**: Paired Z-Test of Proportions - Proportions =
**t-test**: Paired t-Test of Proportions - Proportions =
**Quantum Proportions**: Dependent Samples - Quantum Column Proportions Test - Proportions =
**Survey Reporter Proportions**: Dependent Samples - Survey Reporter Column Proportions Test