EFFICIENT PREDICTIVE ESTIMATOR FOR FINITE POPULATION MEAN USING SUPPLEMENTARY VARIABLE UNDER POST STRATIFICATION
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Published:2023-06-30
Issue:2
Volume:23
Page:489-496
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ISSN:2068-3049
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Container-title:Journal of Science and Arts
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language:en
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Short-container-title:J. Sci. Arts
Author:
SHAH M. YOUNIS1, RIZVI SYED EJAZ HUSAIN1, SHARMA MANISH KR.1, JEELANI M. IQBAL2
Affiliation:
1. Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Faculty of Basic Sciences, Division of Statistics & Computer Science, 180009 Jammu, Jammu and Kashmir, India. 2. Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu, Faculty of Forestry, Division of Social and Basic Science, 180009 Jammu, Jammu and Kashmir, India.
Abstract
In the current investigation, we have developed the efficient predictive estimator for finite population mean using auxiliary variable in case of post stratification. Up to the first order of approximation, the expressions for bias and mean square error (MSE) are derived for the proposed estimator. This also reveals the constant’s ideal value, which reduces the MSE of the developed estimator. The developed estimator performs better than the existing estimators.Numerical study is also carried out by using the real data sets.
Publisher
Valahia University of Targoviste - Journal of Science and Arts
Subject
General Earth and Planetary Sciences,General Environmental Science
Reference15 articles.
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