Mood test (Median test)
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Proposed in 1950, the Mood test - also called median test - allows the median equality between k independent samples to be tested.
This test is based on a nonparametric procedure – thus not making any assumption on the distribution of the measurements- and can be considered as a special case of the Pearson Khi² test.
This analysis is available in the XLStat-Base addin for Microsoft Excel™