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2014•Bulletin of satistics and economicsRequires access

An Efficient Class of Double Sampling Dual to Ratio Estimators of Population Mean in Sample Surveys

W. W. Chanu, Bhupendra Singh

Open publisher page 2 citations

Abstract

In this paper, an efficient class of dual to ratio estimators has been developed in double sampling to estimate the population mean of the study variable y. The bias and mean square error (MSE) of the proposed estimator has been obtained. The asymptotically optimum estimator (AOE) in this class has also been obtained along with its bias and MSE. A comparison has been made with the existing similar estimators theoretically and numerically to demonstrate the superiority of the proposed estimator.

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What this paper is about

In this paper, an efficient class of dual to ratio estimators has been developed in double sampling to estimate the population mean of the study variable y. The bias and mean square error (MSE) of the proposed estimator has been obtained. The asymptotically optimum estimator (AOE) in this class has also been obtained along with its bias and MSE. A comparison has been made with the existing similar estimators theoretically and numerically to demonstrate the superiority of the proposed estimator.

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OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

In this paper, an efficient class of dual to ratio estimators has been developed in double sampling to estimate the population mean of the study variable y. The bias and mean square error (MSE) of the proposed estimator has been obtained. The asymptotically optimum estimator (AOE) in this class has also been obtained along with its bias and MSE. A comparison has been made with the existing similar estimators theoretically and numerically to demonstrate the superiority of the proposed estimator.

Key concepts: Estimator, Mean squared error, Mathematics, Statistics, Bias of an estimator, Population mean, Ratio estimator, Efficient estimator

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