International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Research Paper | Statistics | India | Volume 3 Issue 6, June 2014 | Rating: 6.4 / 10


On Some Modified Class of Ratio Estimators in Simple Random Sampling

Rafia Jan | S. Maqbool


Abstract: This paper suggested an efficient class of modified ratio and product estimators for estimating population mean using auxiliary information. The proposed estimator provides a significant improvement over previous families of estimators in theory and leads to a better prospective of application in various applied areas. The numerical illustration shows that the proposed estimator is more efficient than the existing ones.


Keywords: mean square error, product estimator, ratio estimator, percent relative efficiency


Edition: Volume 3 Issue 6, June 2014,


Pages: 173 - 174


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