In this Statistics 101 video, we continue our journey of learning about nonparametric methods (nonparametric statistics). Comparing more than two samples with a blocking variable requires different techniques. In parametric statistics, we would use the TwoWay Block ANOVA. The nonparametric version is called the Friedman Test. This video proposes an example problem, sets up a hypothesis test, and then we go into Microsoft Excel and do everything step by step. Enjoy!

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