A distribution-free phase I control chart for subgroup scale.
Most Phase I control chart methods are based on the often untested and unreasonable assumption of normally distributed process observations. While there has been some work on distribution-free Phase I procedures for process location, at present, we found no distribution free Phase I methods for eval...
| Publié dans: | Journal of Quality Technology 42, 4 (2010). |
|---|---|
| Auteur principal: | |
| Format: | Article |
| Langue: | English |
| Sujets: |