I was going to run a two sample ttest for a project i am working on that has 111 in one group and 121 in the other. However after exploring the data one of the groups appears to have a non-normal distribution. I wanted to run a man whitney non parametric test and discovered this code for SAS.
proc NPAR1WAY data=IVPO_final wilcoxon;
title "Nonparametric test to compare Age";
However, when i run it i get the warning that it will take a lot of time and memory. I have yet to see the results of the analysis. Is there a better way to run this type of analysis or a different code to use. etc.?
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