An Improved Generalized Difference-Cum-Ratio-Type Estimator for the Population Variance in Two-Phase Sampling Using Two Auxiliary Variables (Q2876165)

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scientific article; zbMATH DE number 6331026
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English
An Improved Generalized Difference-Cum-Ratio-Type Estimator for the Population Variance in Two-Phase Sampling Using Two Auxiliary Variables
scientific article; zbMATH DE number 6331026

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    An Improved Generalized Difference-Cum-Ratio-Type Estimator for the Population Variance in Two-Phase Sampling Using Two Auxiliary Variables (English)
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    18 August 2014
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    auxiliary variables
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    bias
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    efficiency
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    MSE
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    two-phase sampling
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