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Journal of Statistical Theory and Practice

, Volume 12, Issue 2, pp 325–335 | Cite as

Double sampling regression estimator of population mean subsequent to preliminary test of significance in finite population survey sampling

  • Dhyanesh Shukla
  • B. V. S. Sisodia
Article

Abstract

A preliminary test double sampling regression estimator (PTDSRE) in finite survey sampling has been developed when the prior value of the correlation coefficient between a study variable and an auxiliary variable is available. The PTDSRE has been found to be the unbiased estimator of population mean. Its variance has been derived. Numerical findings showed that PTDSRE has outperformed the usual double sampling difference and regression estimators.

Keywords

Double sampling difference estimator regression estimator preliminary test of significance and prior values of correlation coefficient 

AMS Subject Classification

62D05 62F03 

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Copyright information

© Grace Scientific Publishing, 20 Middlefield Ct, Greensboro, NC 27455 2018

Authors and Affiliations

  1. 1.Department of Agricultural StatisticsNarendra Deva University of Agriculture and TechnologyNarendra Nagar, Kumarganj, FaizabadIndia

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