Best linear unbiased estimators for the simple linear regression model using ranked set sampling

When sample observations are expensive or difficult to obtain, ranked set sampling is known to be an efficient method for estimating the population mean, and in particular to improve on the sample mean estimator. Using best linear unbiased estimators, this paper considers the simple linear regressio...

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Vydáno v:Environmental and ecological statistics Ročník 6; číslo 2; s. 119 - 133
Hlavní autoři: Barreto, Maria Cecilia Mendes, Barnett, Vic
Médium: Journal Article
Jazyk:angličtina
Vydáno: Dordrecht Springer Nature B.V 01.06.1999
Témata:
Economic models
Regression analysis
Studies
ISSN:1352-8505, 1573-3009
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Shrnutí:When sample observations are expensive or difficult to obtain, ranked set sampling is known to be an efficient method for estimating the population mean, and in particular to improve on the sample mean estimator. Using best linear unbiased estimators, this paper considers the simple linear regression model with replicated observations. Use of a form of ranked set sampling is shown to be markedly more efficient for normal data when compared with the traditional simple linear regression estimators.[PUBLICATION ABSTRACT]
Bibliografie:SourceType-Scholarly Journals-1
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ISSN:1352-8505
1573-3009
DOI:10.1023/A:1009609902784