Summary
Contents
Subject index
Bruce Frey’s There’s a Stat for That! is a brief, straightforward, and to-the-point guide to deciding which statistical analysis to use and when to use it. Designed for consultants, researchers, students, and those who already have the resources to tell them how to perform the analyses, this text explains why a particular statistical approach is the right one to use. The book affirms that regardless of the group design, once the variables are chosen and the measurement strategy is worked out, one can rest assured that there is a stat for that!
Multivariate Analysis of Variance
Multivariate Analysis of Variance
Independent Variables | 1 |
Level of Measurement | Nominal |
Number of Levels | 2+ |
Number of Groups | 2+ |
Dependent Variables | 2+ |
Level of Measurement | Interval |
Number of Levels | Many |
Measurement Occasions | 1 |
Research Design
A multivariate analysis of variance is used when groups of people (or things) are compared on more than one interval level dependent variable. The analytic procedure does several statistical tests at once. First, it sees whether an analysis of variance for any of the dependent variables would be significant and shows the results for all of those analyses of variance. Second, it also tells us whether any linear composite of the dependent variables differ significantly among groups. Because the dependent variables might be correlated and have some unmeasured variable in common, that “latent” (hidden) variable is also compared between groups.
Primary Statistical Questions
- Are the ...
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