post hoc tests for nonparametric data
Hi
I have a sinking feeling there is no quick fix to this but does anybody know how to run post hoc tests for nonparametric data in JMP? I am trying to compare 3 groups for differences in mean values such as visual acuity and neither the data nor the residuals are normally distributed in every instance. I have been performing Kruskal-Wallis analyses and then excluding groups to make the comparisons...