I analyzed a data set using Mann-Whitney tests; now in my data table I want to show the median values for each group. My question is, should I show confidence intervals as well?
I'm not sure what you are asking here. It is standard practice to quote significance levels in a Mann-Whitney U-test.
i.e. the rejection of the null hypothesis is normally stated as being made on the basis of either p<0.5 or p<0.1.
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