complete 2 out of 3

I need an explanation for this Statistics question to help me study.

Choose two of the following three questions and post your answer:

1. In your own words, what is a nonparametric test? What is a parametric test (Section 13-2)?
2. In your own words, identify an advantage of using rank correlation instead of linear correlation (Section 13-6).
3. In your own words, what is the difference between a nonparametric test and a distribution-free test (Section 13-7)?

cite a source.

Please remember to use APA formatting if you use help from the textbook or a website. Try to use your own words!

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