文章基本信息

标题：MEASUREMENT ERROR EFFECT ON THE POWER OF CONTROL CHART FOR ZERO_x0002_TRUNCATED POISSON DISTRIBUTION
本地全文：下载
作者：Ashit Chakraborty ; Anwer Khurshid
期刊名称：International Journal for Quality Research
印刷版ISSN：1800-6450
电子版ISSN：1800-7473
出版年度：2013
卷号：7
期号：3
语种：English
出版社：Center for Quality, Faculty of Engineering, University of Kragujevac, Serbia
摘要：Measurement error is the difference between the true value and the measured value of a quantity that exists in practice and may considerably affect the performance of control charts in some cases. Measurement error variability has uncertainty which can be from several sources. In this paper, we have studied the effect of these sources of variability on the power characteristics of control chart and obtained the values of average run length (ARL) for zero-truncated Poisson distribution (ZTPD). Expression of the power of control chart for variable sample size under standardized normal variate for ZTPD is also derived.
关键词：Measurement error; zero truncated Poisson distribution (ZTPD); Average Run Length (ARL); power