Procedure; One-Way Analysis of Variance; Sheffe's Contrast

Between Means

M. J. McKeown, University of Chicago, Department of

Obstetrics and Gynecology, Chicago, Illinois

A three part program used to perform one-sample and two-

sample statistics, Welch Procedure; One-Way Analysis of

Variance; and Sheffe's Contrast between Means, which

allows one to investigate more thoroughly the source of the

difference between group means.