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Review Open access Aug 2026

An Improved Exponential Ratio-Type Estimator in Double Sampling Under Partial Nonresponse

This study proposed an improved ratio-type estimator for estimating the population mean in a double sampling framework under partial nonresponse on both study and auxiliary variables. The proposed estimator utilized information from two auxiliary variables to improve estimation efficiency and mitigate the adverse ef...

O. Faweya · 0 citations

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