Computational Procedure of Performance Assessment of Lifetime Index of Products for the Weibull Distribution with the Progressive First-Failure-Censored Sampling Plan

Ching-Wen Hong, Wen-Chuan Lee and Jong-Wuu Wu

Journal of Applied Mathematics, 2012, vol. 2012, 1-13

Abstract:

Process capability analysis has been widely applied in the field of quality control to monitor the performance of industrial processes. In practice, lifetime performance index C L is a popular means to assess the performance and potential of their processes, where L is the lower specification limit. This study will apply the large-sample theory to construct a maximum likelihood estimator (MLE) of C L with the progressive first-failure-censored sampling plan under the Weibull distribution. The MLE of C L is then utilized to develop a new hypothesis testing procedure in the condition of known L .

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:717184

DOI: 10.1155/2012/717184

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