Outlier Resistant Alternatives to the Ratio Estimator

DOI10.2307/2290657zbMath0765.62016OpenAlexW4243721731MaRDI QIDQ4037637

Jean-Philippe Gwet, Louis-Paul Rivest

Publication date: 16 May 1993

Full work available at URL: https://doi.org/10.2307/2290657

zbMATH Keywords

randomizationratio estimatorrobust estimationauxiliary informationasymptotic variancesconditional inferenceregression modelslopemodel-based estimatorconditional biaspopulation meanasymptotic biasesMonte Carlo comparisons\(M\) estimatormean squared error estimatorpresence of outliersGM estimatorresistant confidence intervalsresistant estimator

Mathematics Subject Classification ID

Sampling theory, sample surveys (62D05)

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Influence diagnostics in regression with complex designs through conditional bias ⋮ Local influence on the ratio and Horvitz-Thompson estimators through the second order approach ⋮ A case-deletion diagnostic for penalized calibration estimators and BLUP under linear mixed models in survey sampling ⋮ Estimation Methods and Related Systems at Statistics Canada ⋮ A Comparison of two Robust Estimation Methods for Business Surveys ⋮ Case-deletion type diagnostics for calibration estimators in survey sampling ⋮ Improving robust ratio estimation in longitudinal surveys with outlier observations ⋮ Robust ratio-type estimators in simple random sampling ⋮ A new robust ratio estimator by modified Cook's distance for missing data imputation

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