Concept of the One-Sided Variance with Applications

Abstract

In this study, we propose definitions for the one-sided variance for asymmetric distribution. We consider to apply the one-sided variance to the construction to define modified $C_{pk}$, which is a definition for the process capability index for the asymmetric process distribution. Then we consider to obtain the consistent estimation for the one-sided variance and to apply to the various industrial fields.

Keywords

• Asymmetry;
• control chart;
• process capability index

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References

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