9, Dec 2020
What is the primary difference between parametric and non-parametric tests?

What is the primary difference between parametric and non-parametric tests?

Is it fair to say that we should use a parametric test when we can and a non-parametric test when we have to? Why or why not? What is the primary difference between parametric and non-parametric tests? Select three parametric tests and identify their counterpart. How do you determine when to use the parametric test and when to use the non-parametric counterpart?