Proc Power Two Sample Means. Compared to other commercial software such as NQuery and PASS using Proc Power offers several advantages. Sample programs for different hypothesis testing problems are presented in a variety of study design settings.
The PROC POWER statement invokes the POWER procedure. Available options for this procedure are. We can assume the same standard deviation in each group say 8.
The POWER procedure can be utilized to obtain sample size con-figurations for given levels of statistical power and vice ve rsa.
Proc Power to perform the power analysis. Proc Power to perform the power analysis. Feb 28 2014 So I want to do an equivalence test on a continuous variable in PROC POWER. So I want the null to be that the difference between the two groups is.
