Evaluation of run length distribution for (X)over-bar charts with unknown variance

被引：28

作者：

DelCastillo, E

机构：

[1] University of Texas at Arlington, Arlington

来源：

JOURNAL OF QUALITY TECHNOLOGY | 1996年 / 28卷 / 01期

关键词：

average run length; run length distributions; (X)over-bar control charts;

D O I：

10.1080/00224065.1996.11979642

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A C program for the computation of the run length distribution and average run length of (X) over bar charts with unknown process variance is presented. The integrals for the run length distribution and average run length are computed numerically using Gaussian quadrature and Gauss-Laguerre weighting functions. The program also gives the run length distribution and average run length of (X) over bar charts with control limits based on a method presented by Hillier for the unknown variance case.

引用

页码：116 / 122

页数：7

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