How many sampes are needed -at least- to run nonparametric testI'm assuming that 30 to 50 samples are required to run a statisticaly sound test
Sharing and Communicating ResultsRe: How many sampes are needed -at least- to run nonparametric testHi @Luca23 and welcome! Can you clarify/detail exactly what you are trying to do? The answer to your question, as you've proposed it, is "it depends".
Re: How many sampes are needed -at least- to run nonparametric testHi @Luca23 ,
I think about like this: When running a nonparametric test, you generally need at least 15 or more data points. However, it’s a good rule of thumb to compute the sample size required for a parametric test and add 15% for nonparametric tests. Dog blog