PROPHET StatGuide: Median Polish


Median polish finds an additive fit to data in a two-way table:
observed value = grand mean + row term + column term + residual.


The full version of StatGuide for median polish will be available in a future release. In the meantime, to properly analyze and understand results of median polish, you should be familiar with the following terms and concepts: If you are not familiar with these terms and concepts, you are advised to consult with a statistician. Failure to understand and properly apply median polish may result in drawing erroneous conclusions from your data. Additionally, you may want to consult the following references:

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