کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4640525 | 1341277 | 2011 | 13 صفحه PDF | دانلود رایگان |
Lifetime performance assessment is important in service (or manufacturing) industries. Hence, lifetime performance index CLCL is used to measure the potential and performance of a process, where LL is the lower specification limit. In this paper, assuming the conjugate prior distribution and squared-error loss function, this study constructs a Bayes estimator under the Rayleigh distribution with the progressive type II right censored sample. The Bayes estimator of CLCL is then utilized to develop a credible interval in the condition of known LL. Moreover, we also propose a Bayesian test to assess the lifetime performance of products. Finally, we give two examples and the Monte Carlo simulation to assess the behavior of the lifetime performance index CLCL. Moreover, the purchasers can then employ the credible interval and the Bayesian test to determine whether the product performance adheres to the required level.
Journal: Journal of Computational and Applied Mathematics - Volume 235, Issue 6, 15 January 2011, Pages 1676–1688