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標題:Approximate Confidence Bounds for the Process Capability Index Cpm Based on Subsamples
學年97
學期1
出版(發表)日期2008/12/01
作品名稱Approximate Confidence Bounds for the Process Capability Index Cpm Based on Subsamples
作品名稱(其他語言)
著者Kuo, Hsin-Lin; Wu, Chin-Chuan; Hsu, Shu-Ching
單位淡江大學統計學系
出版者臺北縣淡江大學
著錄名稱、卷期、頁數International Journal of Information and Management Sciences 19(4), pp.601-620
摘要Most industrial uses of process capability ratio focus on computing and interpreting the point estimate of the desired quantity. Furthermore, the process measures are estimated based on a single random sample of observations from the normally distributed process that is in statistical control. In this article, we not only make good use of a better estimator of σ for moderate large sample size, but also consider various sample size to construct the lower confidence bounds based on subsamples in some detail in connection with minimum values for the process capability index Cpm. Some examples are also given to illustrate the procedure for checking if the process meets the capability requirement based on the lower
confidence bounds.
關鍵字Process Capability Index;Lower Confidence Bounds;Subsamples;Variable
Sample Size;Relative Efficiency
語言英文
ISSN1017-1819
期刊性質國際
收錄於TSSCI;EI
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式紙本
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