Hi all, I have a sample of 1000 individuals divided in three groups : individuals where TYP_ALD=0, individuals where TYP_ALD=1, and individuals where TYP_ALD=2. For each of them I have an other variable called PRS_REM_MNT_INDIV which give me the amount that their insurance paid for them to cover their healthcare. My goal is to prove that this amount depends on what group you belong to (in other words, it will cost the insurance a lot more if your type of ALD is 0 for instance). I am far from having the normality satisfied so I've decided to use non-parametric test and so the Wilcoxon analysis. Here's what I've got in output using the npar1way procedure : The Kruskal-Wallis test makes things pretty clear, however I'd also like to use the Wilcoxon's score table. Problem is I don't understand how the column 'Expected Under H0' is obtained. Can someone give me a hint on that and tell me how I can use this to prove my point? Thank you all
... View more