Most of the tests that we study in this website are based on some distribution. These are called **parametric** tests. Parametric tests require that certain assumptions are satisfied. We now look at some tests that are not linked to a particular distribution. These **non-parametric** tests are usually easier to apply since fewer assumptions need to be satisfied.

Topics:

- Introduction
- Sign Test
- Mood’s Median Test
- Wilcoxon Rank Sum Test
- Mann-Whitney Test
- Wilcoxon Signed-Ranks Test
- McNemar’s Test
- One Sample Runs Test
- Two Sample Runs Test
- Goodness of Fit Tests
- Resampling Procedures
- Non-parametric Tests Data Analysis Tool
- Resampling Data Analysis Tool

Sir,

How can I use non parametric methods using data analysis tool in Excel?

Thanking you,

Rajesh Tailor

Rajesh,

If you press

Ctrl-mand select theT Test and Non-parametric equivalentsoption you can access the Mann-Whitney test for two independent samples and the Wilcoxon tests for one sample and paired samples.Charles

Hi,

How can I perform a Nemenyi test? Is there an equivalent within the real-statistics download?

Yes, you can learn more about how to perform Nemenyi’s test using a Real Statistics data analysis tool on the webpage

Follow-up to Kruskal-Wallis

Charles

Muito bom. Extremamente útil.