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Estimation of Sensitive Variable in Two-Phase Sampling under Measurement Error And Non-Response Using ORRT Models

Authors:

S. Kumar,

University of Jammu, J&K,, IN
About S.
Department of Statistics
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S. P. Kour

University of Jammu, J&K,, IN
About S. P.
Department of Statistics
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Abstract

In human surveys, people are asked highly confidential questions concerning a sensitive variable. This article concentrate on the estimation of population mean of sensitive variable under two phase sampling using ORRT models. Also, the presence of non response and measurement errors is of concern while discussing the properties of the proposed estimators. The conditions under which the proposed estimator perform relatively better than the estimators based on recent studies are obtained. Simulation study also carried out in different situations over the data set of natural population and fictitious population to support the theoretical findings.
How to Cite: Kumar, S. and Kour, S.P., 2021. Estimation of Sensitive Variable in Two-Phase Sampling under Measurement Error And Non-Response Using ORRT Models. Sri Lankan Journal of Applied Statistics, 22(3), pp.95–122. DOI: http://doi.org/10.4038/sljastats.v22i3.8052
Published on 31 Dec 2021.
Peer Reviewed

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