Article thumbnail
Location of Repository

A uniformed approach to capability indices

By Kerstin Vännman


A new class of capability indices, containing $C\sb p$, $C\sbpk$, $C\sbpm$, and $C\sbpmk$, is defined. By varying the parameters of the studied class, indices with different properties can be found. Two estimators of the indices are considered and, assuming that the studied characteristic of the process is normally distributed and that the target value is equal to the midpoint of a two-sided specification interval, their expected values, variances, and mean square errors are derived. It is shown that studying the properties of the class of indices alone, without taking the properties of its estimators into account, might be misleading.Godkänd; 1995; 20060905 (evan

Topics: Probability Theory and Statistics, Sannolikhetsteori och statistik
Year: 1995
OAI identifier:
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • (external link)
  • Suggested articles

    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.