An improved regression type estimator of population mean with two auxiliary variables and its variant using robust regression method
Lovleen Kumar Grover, Amanpreet Kaur
Topics & Concepts
EstimatorMathematicsSimple random sampleMean squared errorStratified samplingStatisticsEfficient estimatorSampling (signal processing)Ratio estimatorExtremum estimatorPopulationMinimum-variance unbiased estimatorM-estimatorApplied mathematicsComputer scienceSociologyComputer visionFilter (signal processing)DemographySurvey Sampling and Estimation TechniquesAdvanced Statistical Methods and Models