Performing Two-Way Analysis of Variance Under Variance Heterogeneity
- UNCG Author/Contributor (non-UNCG co-authors, if there are any, appear on document)
- Scott J. Richter, Professor (Creator)
- Institution
- The University of North Carolina at Greensboro (UNCG )
- Web Site: http://library.uncg.edu/
Abstract: Small sample properties of the method proposed by Brunner et al. (1997) for performing two-way analysis of variance are compared to those of the normal based ANOVA method for factorial arrangements. Different effect sizes, sample sizes, and error structures are utilized in a simulation study to compare type I error rates and power of the two methods. An SAS program is also presented to assist those wishing to implement the Brunner method to real data.
Performing Two-Way Analysis of Variance Under Variance Heterogeneity
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Additional Information
- Publication
- Journal of Modern Applied Statistical Methods
- Language: English
- Date: 2003
- Keywords
- Factorial arrangement of treatments, heterogeneity of variance