how to test for variances in sas can you test multiple treatment nonparametrically can i assume normality and use hoc? what is the difference between multicenter and multicenter regression can we test a difference in a treatment with a tusky rank test does tukey's hsd test can i test for a difference in median in multiple treatment can multi-trauma aNOVA how to test the sas test in multiple treatments when using two-sample test can a variance be used? p. 0.001 hsd what is tukey's hsd test used for when to use multi treatment nonparametric testing why use multivariate testing with tukey test when testing a treatment differences, we use a __________ as the test value for the two-sample test. can you use a statistical test to test for a difference in median how do i test for difference in the median of multiple treatments how can we test a multi treatment when to use two samples of kobolmogorov-smirnov testing? when do we use a standard ovarian test what is the difference between a median and a treatment?