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The probability density function of process capability index Cpmk |
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| Authors: | Peter A Wright |
| Affiliation: | School of Mathematical Sciences , University of Technology, Sydney , Broadway, NSW, 2007, Australia |
| Abstract: | We derive an explicit and computationally convenient form for the probability density function of the estimator of the process capability index Cpmk ( Pearn, Kotz and Johnson ), when sampling from a normal distribution. |
| Keywords: | statistical process control estimator indices |