CONFIDENCE-INTERVALS ON MEASURES OF VARIABILITY IN R-AND-R STUDIES

Authors
BURDICK RK LARSEN GA
Citation
Rk. Burdick et Ga. Larsen, CONFIDENCE-INTERVALS ON MEASURES OF VARIABILITY IN R-AND-R STUDIES, Journal of quality technology, 29(3), 1997, pp. 261-273
Citations number
15
Categorie Soggetti
Operatione Research & Management Science","Engineering, Industrial
Journal title
Journal of quality technology → ACNP
ISSN journal
00224065
Volume
29
Issue
3
Year of publication
1997
Pages
261 - 273
Database
ISI
SICI code
0022-4065(1997)29:3<261:COMOVI>2.0.ZU;2-W
Abstract
Several methods have been proposed for constructing confidence interva ls on measures of variability in a classical repeatability and reprodu cibility study. These methods are compared using computer simulation t o determine if the intervals maintain the stated level of confidence a nd to compare the average interval lengths. Recommendations are provid ed for selecting an appropriate method and for selecting the number of operators and samples to use in a study.