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A GENERAL FAMILY OF DUAL TO RATIO-CUMPRODUCT ESTIMATOR IN SAMPLE SURVEYS
Rajesh SinghMukesh KumarPankaj ChauhanNirmala SawanFlorentin Smarandache
出版Infinite Study
URLhttp://books.google.com.hk/books?id=uko_DwAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋

This paper presents a family of dual to ratio-cum-product estimators for the finite population mean.