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Chain Ratio Type Estimators for Finite Population Mean In Double Sampling for Stratification |
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PP: 161-171 |
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Author(s) |
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Hilal A. Lone,
Rajesh Tailor,
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Abstract |
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| In this paper chain ratio type estimator has been proposed in double sampling for stratification with their properties. The bias
and mean squared error of the proposed estimator is obtained up to the first degree of approximation. The proposed estimator has been
compared with usual unbiased estimator and Ige and Tripathi [3] estimators. In the line of Srivenkataramana and Tracy [15,16]
transformation, the improved version of the proposed estimator is also obtained with their properties. Asymptotic optimum estimator
(AOE) is also identified. In support of theoretical findings, a numerical illustration is also given. |
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