Confidence Intervals in a Gauge R&R Study with Fixed Operators

The objective of this paper is to develop a method for constructing confidence intervals in a two-factor gauge repeatability and reproducibility (R&R) study with fixed operators. A previously proposed method is compared with a generalized confidence interval method using computer simulation. Sim...

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Bibliographic Details
Published in:Journal of quality technology 2005-07, Vol.37 (3), p.179-185
Main Authors: Daniels, Lorraine, Burdick, Richard K., Quiroz, Jorge
Format: Article
Language:English
Subjects:
Analysis of Variance
Applied sciences
Computer science
control theory
systems
Computer simulation
Confidence intervals
Control theory. Systems
Exact sciences and technology
Gauge Studies
Mathematical models
Measurement Systems Capability Analysis
Measuring instruments
Operational research and scientific management
Operational research. Management science
Process control. Computer integrated manufacturing
Quality control
Reliability theory. Replacement problems
Studies
Variance analysis
Variance Components
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Description
Summary:The objective of this paper is to develop a method for constructing confidence intervals in a two-factor gauge repeatability and reproducibility (R&R) study with fixed operators. A previously proposed method is compared with a generalized confidence interval method using computer simulation. Simulation results suggest that, although the two methods are comparable in most cases, there are situations where the generalized confidence interval is a better choice.
ISSN:0022-4065
2575-6230
DOI:10.1080/00224065.2005.11980319