The t tests (and related nonparametric tests) compare exactly two groups. ANOVA (and related nonparametric tests) compare three or more groups. Finally, don't.
Copyright (c) 2007 GraphPad Software Inc. All rights reserved. One- way ANOVA, and related nonparametric tests compare three or more medium size samples, Prism can take a long time to calculate the exact P value.
Prism 6 offers many multiple comparisons tests after two-way ANOVA, so if you use Prism 6 there is no need to also use the calculator. If you performed ordinary (not repeated measures) ANOVA (as in this example) you need to find and. How to run a Two Way ANOVA in Excel With Replication