Testing Equality of Multiple Population Means under Contaminated Normal Model Using the Density Power Divergence

Testing Equality of Multiple Population Means under Contaminated Normal Model Using the Density Power Divergence

This paper considers the problem of comparing several means under the one-way Analysis of Variance (ANOVA) setup. In ANOVA, outliers and heavy-tailed error distribution can seriously hinder the treatment effect, leading to false positive or false negative test results. We propose a robust test of AN...

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Bibliographic Details
Main Authors: Jagannath Das, Beste Hamiye Beyaztas, Maxwell Kwesi Mac-Ocloo, Arunabha Majumdar, Abhijit Mandal
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Entropy
Subjects:
minimum density power divergence
robust ANOVA
fixed effects
robust testing
M-estimation
Online Access:https://www.mdpi.com/1099-4300/24/9/1189

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https://www.mdpi.com/1099-4300/24/9/1189

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