Improved family of estimators of population coefficient of variation under simple random sampling

DOI10.1080/03610926.2022.2091784MaRDI QIDQ6060911

Subhash Kumar Yadav, Sheela Misra, Sat Gupta

Publication date: 29 November 2023

Published in: Communications in Statistics - Theory and Methods (Search for Journal in Brave)

zbMATH Keywords

biasauxiliary variableMSEcoefficient of variationPREmain variable

Mathematics Subject Classification ID

Sampling theory, sample surveys (62D05) Statistical sampling theory and related topics (62D99) Sampling theory in information and communication theory (94A20)

Cites Work

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• An Improved Class of Estimators for the General Population Parameters Using Auxiliary Information
• The coefficient of variation asymptotic distribution in the case of non-iid random variables
• A new improved ratio-product type exponential estimator of finite population variance using auxiliary information
• A class of hybrid type estimators for variance of a finite population in simple random sampling
• On estimation of coefficient of dispersion using the auxiliary information
• Estimation of population coefficient of variation in simple and stratified random sampling under two-phase sampling scheme when using two auxiliary variables
• Some Improved Estimators of Co-efficient of Variation from Bi-variate normal distribution: A Monte Carlo Comparison
• Optimal calibrated weights while minimizing a variance function

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