Overview |
The Sample Size tasks enable you to determine the power of a test, given the sample size, or the sample size required to obtain a specified power. These calculations can be made for a variety of situations, including t-tests, confidence intervals, tests of equivalence, and one-way ANOVA. These are prospective power and sample size computations; retrospective power computations are provided for some of the analytical tasks.
Copyright © 2007 by SAS Institute Inc., Cary, NC, USA. All rights reserved.