Rukhin, A.
(2009),
Weighted Means Statistics in Interlaboratory Studies, Metrologia, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=901445
(Accessed January 24, 2025)
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Weighted Means Statistics in Interlaboratory Studies
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Abstract
The usefulness of weighted means statistics as a consensus mean estimator in collaborative studies is discussed. A random effects model designed to combine information from several sourcesis employed to justify their appeal to metrologists. Some methods of estimating the uncertainties and of constructing confidence intervals are reviewed.Citation
Metrologia
Volume
46
Pub Type
Journals
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Keywords
Almost unbiased estimator, DerSimonian-Laird estimator, Fairweather procedure, Graybill-Deal estimator, heteroscedasticity, Mandel-Paule algorithm, maximum likelihood, meta-analysis, random effects model
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Created May 6, 2009, Updated February 19, 2017