Improved Confidence Interval and Hypothesis Testing for the Ratio of the Coefficients of Variation of Two Uncorrelated Populations

Improved Confidence Interval and Hypothesis Testing for the Ratio of the Coefficients of Variation of Two Uncorrelated Populations

One of the most accessible and useful statistical tools for comparing independent populations in different research areas is the coefficient of variation (CV). In this study, first, the asymptotic distribution of the ratio of CV of two uncorrelated populations is investigated. Then, the outputs are...

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Bibliographic Details
Main Authors: Abbas Bahrampour, Zeynab Avazzadeh, Mohammad Reza Mahmoudi, António M. Lopes
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Mathematics
Subjects:
ratio of CV
test of hypothesis
symmetric distributions
asymmetric distributions
Online Access:https://www.mdpi.com/2227-7390/10/19/3495

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