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On the Choice of a Capability Index for Asymmetric Tolerances
Content Provider | Scilit |
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Author | Grau, Daniel |
Copyright Year | 2010 |
Description | For a process normally distributed and a target located at the midpoint of a two-sided tolerance interval, Vannman [10] suggests a family of indices depending on two parameters. In order to choose the parameters for obtaining an index that is sensitive to departures of the mean from the target, Vannman takes the properties of its estimator into account. For a target not located at the midpoint of the tolerance interval, Chen and Pearn [2] suggest a family of indices generalizing Vannman's. The moments of the estimators of these indices are studied to choose an index whose the estimator is sensitive to departures of the mean from the target, and has a small bias, and a small mean square error. |
Related Links | http://hal.archives-ouvertes.fr/docs/00/22/03/97/PDF/0627.pdf |
Ending Page | 319 |
Page Count | 19 |
Starting Page | 301 |
e-ISSN | 16843703 |
DOI | 10.1080/16843703.2010.11673234 |
Journal | Quality Technology & Quantitative Management |
Issue Number | 3 |
Volume Number | 7 |
Language | English |
Publisher | Informa UK Limited |
Publisher Date | 2010-01-01 |
Access Restriction | Open |
Subject Keyword | Obstetrics and Gynecology Asymmetric Tolerances Capability Indices Estimation |
Content Type | Text |
Resource Type | Article |