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Journal of Probability and Statistics
Volume 2014, Article ID 360549, 8 pages
Research Article

On Improving Ratio/Product Estimator by Ratio/Product-cum-Mean-per-Unit Estimator Targeting More Efficient Use of Auxiliary Information

Department of Mathematics and Statistics, Faculty of Science and Technology, The University of the West Indies St Augustine, St. Augustine, Trinidad and Tobago

Received 2 August 2014; Accepted 28 August 2014; Published 23 September 2014

Academic Editor: Aera Thavaneswaran

Copyright © 2014 Angela Shirley et al. 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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