Comparison of Tests for the Equality of Several Log-Normal Means

Year 2017, Volume: 30 Issue: 3, 209 - 222, 20.09.2017

Esra Gökpınar

Abstract

In this paper, we
focused on testing for the equality of several log-normal means since the
log-normal distribution is one of the most common distribution for analyzing
positive and right-skewed data. Recently, many researchers proposed a lot of methods based on likelihood-based methods, generalized pivotal-based methods, bootstrap-based
methods for this case. Apparently because there is not exact result related
with which test is better than others in which cases, our goal shed light on
this important problem. For this reason, we investigate these methods and
compare them with each other by simulation study.

Keywords

Likelihood-based methods, Generalized pivotal-based methods, Bootstrap-based methods

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