Nonparametric Tests
Learn about the nonparametric tests along with their use cases.
Parametric data
In the past, if our data wasn’t normally distributed, we’d likely have resorted to using nonparametric statistics or unnecessary forms of data transformation. Statistics that rely on normally distributed data are called parametric. Most people would now agree that these techniques are generally outdated and unnecessary. That said, there may be times when we find them helpful, and they’re good to know about.
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