Briefly explain when/why it would be appropriate to use a non-parametric test instead of a parametric...

Question

Question

Briefly explain when/why it would be appropriate to use a non-parametric test instead of a parametric test (provide at least two reasons).

math Statistics-And-Probability

Answer 1

Answer #1

1. Nonparametric tests assess the median which can be better for some study areas.

2. Nonparametric tests are valid when our sample size is small and your data are potentially nonnormal.

3. If the median is a better measure, consider a nonparametric test regardless of your sample size.

Answer 2

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