An Improved Class of Estimators for Fini
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Derrick S. Tracy; Housila P. Singh
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Article
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1999
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John Wiley and Sons
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English
β 109 KB
π 2 views
This paper proposes a class of estimators for estimating the finite population mean " Y of a study variate y using information on two auxiliary variates, one of which is positively and the other negatively correlated with the study variate y. An Βͺasymptotically optimum estimatorΒΊ (AOE) in the class