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arXiv · 1405.3591

Two-phase sampling in estimation of population mean in the presence of non-response

Manoj Kr. Chaudhary·Anil Prajapati·Rajesh Singh·Florentin Smarandache
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Abstract

The present paper presents the detail discussion on estimation of population mean in simple random sampling in the presence of non-response. Motivated by Gupta and Shabbir (2008), we have suggested the class of estimators of population mean using an auxiliary variable under non-response. A theoretical study is carried out using two-phase sampling scheme when the population mean of auxiliary variable is not known. An empirical study has also been done in the support of theoretical results.

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Manoj Kr. Chaudhary, Anil Prajapati, Rajesh Singh, Florentin Smarandache. 2014-04-08. Two-phase sampling in estimation of population mean in the presence of non-response. https://arxiv.org/abs/1405.3591

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