Table of Contents
Advances in Statistics
Volume 2014, Article ID 974604, 9 pages
http://dx.doi.org/10.1155/2014/974604
Research Article

Efficient Estimators Using Auxiliary Variable under Second Order Approximation in Simple Random Sampling and Two-Phase Sampling

Department of Statistics, Banaras Hindu University, Varanasi 221005, India

Received 21 July 2014; Accepted 19 August 2014; Published 3 September 2014

Academic Editor: Chin-Shang Li

Copyright © 2014 Rajesh Singh and Prayas Sharma. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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