Zusammenfassung
Es wird die Existenz von Schätzungen mit gleichmäßig minimaler Varianz in der Klasse aller linearen erwartungstreuen Schätzungen des Populationstotales besprochen. Einige Bemerkungen werden zum Begriffi “necessary bestness” gemacht.
Summary
The existence of uniformly minimal variance estimators in the class of all linear unbiased estimators of the population total is discussed. Some remarks are given on the concept of “necessary bestness”.
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Lanke, J. On UMV-EStimators in survey sampling. Metrika 20, 196–202 (1973). https://doi.org/10.1007/BF01893822
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DOI: https://doi.org/10.1007/BF01893822