Process capability indices—an overview of theory and practice
✍ Scribed by Leslie J. Porter; John S. Oakland
- Book ID
- 112184685
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 979 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0748-8017
No coin nor oath required. For personal study only.
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## Summary **A review of the four basic process capability indices has been made. The interrelationship among these indices has been highlighted. Attention has been drawn to their drawbacks. The relation of these indices to the proportion nonconforming has been dwelt upon and the requirement of th
Numerous process capability indices, including C p , C pk , C pm , and C pmk , have been proposed to provide measures of process potential and performance. In this paper, we consider some generalizations of these four basic indices to cover non-normal distributions. The proposed generalizations are