The following section discusses the statistical tests performed in the MULTTEST procedure. For continuous data, a t-test for the mean is available. For discrete variables, available tests are the ...

If the response variables in the population are independent, normally distributed random variables equal variances and means depending on treatment level, then the pooled t-statistic has exactly a t ...

Calculating pooled sample variance The s p 2 denotes the sample variance. In this version of the t-test, you are assuming equal variances in our experimental and control groups in the overall ...

Calculating pooled sample variance The s p 2 denotes the sample variance. In this version of the t-test, you are assuming equal variances in our experimental and control groups in the overall ...