Improved ratio-cum-product type exponential estimators for ratio of two population means in sample surveys

doi:https://doi.org/10.3233/mas-140300

Improved ratio-cum-product type exponential estimators for ratio of two population means in sample surveys

Rajesh Tailor,Hilal A. Lone-2014-10-08-Model Assisted Statistics and Applications

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TL;DRAbstract

This paper considers the problem of estimation of ratio of two population means. In this paper, a ratio-cum-product type exponential estimator is suggested using auxiliary information in the form of known population mean of two auxiliary variates. Al

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This paper considers the problem of estimation of ratio of two population means. In this paper, a ratio-cum-product type exponential estimator is suggested using auxiliary information in the form of known population mean of two auxiliary variates. Al

Keywords

EstimatorMathematicsMean squared errorRatio estimatorStatisticsBias of an estimatorMinimum-variance unbiased estimatorEfficient estimator

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