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  1. R

    Why not go with tests dealing with unequal variances/unbalanced sample size first?

    Hi All, Here is the context: a lot of texts for hypothesis testing/ANOVA first examine the cases where either the number of samples per group are the same (n1 = n2 = n3 = ...= nn) or the variances for each group are comparable (s1 = s2 = s3 =... = sn). And a lot of times, I see "Conduct the...