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...

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Bibliographische Detailangaben
Veröffentlicht in:Journal of Quality Technology 42, 4 (2010).
1. Verfasser: Jones-Farmer, L. Allison
Format: Artikel
Sprache:English
Schlagworte: