1. Can the formal hypothesis testing approach be used for non parametric tests?© BrainMass Inc. brainmass.com December 20, 2018, 1:57 am ad1c9bdddf
A formal hypothesis testing approach can be used for non parametric tests only if the sample size is large ( bigger than 30). This is due the central limit theorem: If the sample size is big, then the distribution is approximately normal. Otherwise, we need to carry out non parametric tests.
a) A parametric test is a test that requires a ...
Explains the differernces and similarities between parametric and nonparametric statistics.