Grubbs-Type Estimators for Reproducibility Variances in an Interlaboratory Test Study
作者:
DeutlerTilmann,
期刊:
Journal of Quality Technology
(Taylor Available online 1991)
卷期:
Volume 23,
issue 4
页码: 324-335
ISSN:0022-4065
年代: 1991
DOI:10.1080/00224065.1991.11979349
出版商: Taylor&Francis
关键词: Grubbs-type Estimators;Interlaboratory Testing;Repeatability;Reproducibility
数据来源: Taylor
摘要:
The well-known model of Grubbs, which is based on repeatability conditions, is generalized to reproducibility conditions in an interlaboratory test study. ANOVA estimators are developed for the repeatability and reproducibility variances of each procedure as well as for the variability within and between laboratories. The paper gives a solution to a problem which often occurs in practice, but which cannot be tackled by the standard model of ISO 5725.
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