Pooled Variance t Test Tests means of 2 independent populations having equal variances Parametric test procedure Assumptions – Both populations are normally.
Chapter 9 Analysis of Two-Way Tables. Two-way (i.e. contingency) tables: to classify & analyze categorical data: Binomial counts: success vs. failure.
ANOVA model Comparison between groups. Basic model One-way ANOVA Y in =μ j+ e in =μ+α j +e in, set μ j =μ+α j μ is the total mean, α j is the grouping.
Sociology 5811: Lecture 16: Crosstabs 2 Measures of Association Plus Differences in Proportions Copyright © 2005 by Evan Schofer Do not copy or distribute.
