Evaluating the Efficacy of Conditional Analysis of Variance under Heterogeneity and Non-Normality

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Published Nov 1, 2018
DOI : https://doi.org/10.56801/10.56801/v17.i.1007

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Yan Wang
University of Massachusetts, Lowell
Thanh Pham
University of South Florida, Tampa
Diep Nguyen
University of South Florida, Tampa
Eun Sook Kim
University of South Florida, Tampa
Yi-Hsin Chen
University of South Florida, Tampa

Abstract

A simulation study was conducted to examine the efficacy of conditional analysis of variance (ANOVA) methods where the initial homogeneity of variance screening leads to the choice between the ANOVA F test and robust ANOVA methods. Type I error control and statistical power were investigated under various conditions.

Article Details

Issue
Vol. 17 (2018): Issue 2
Section
Articles