1. Lec. 35 – Non-parametric Statistics

2. When to use non-parametric statistics? Situation 1:

3. When to use non-parametric statistics? Situation 2:

4. NP Methods use Median instead of the Mean, and ranks instead of actual values

5. Use of Ranks

6. Univariate Test 1: Sign Test for Hypothetical Median

8. Appendix 2.1: Binomial Distribution

9. Univariate Test 1: Example of Sign Test for Hypothetical Median

10. Univariate Test 2: Mann-Whitney Test

11. Univariate Test 2: Worked Example of Mann-Whitney Test

12. Univariate Test 2: Worked Example of Mann- Whitney Test - Solution

13. Univariate Test 3: Kruskal-Wallis Test

14. Univariate Test 3: Worked Example of Kruskal-Wallis Test

15. Non-Parametric Correlation (Bivariate)