Interval estimation for exponential progressive Type-II censored step-stress accelerated life-testing |
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| Authors: | Bing Xing Wang |
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| Institution: | Zhejiang Gongshang University, Hangzhou, PR China |
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| Abstract: | This paper derives the exact confidence intervals for the exponential step-stress accelerated life-testing model as well as the approximate confidence intervals for the k-step exponential step-stress accelerated life-testing model under progressive Type-II censoring. A Monte Carlo simulation study is carried out to examine the performance of these confidence intervals. Finally, an example is given to illustrate the proposed procedures. |
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| Keywords: | Accelerated life test Step-stress Exponential distribution Progressive Type-II censoring Interval estimation Cumulant |
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