Assessing the lifetime performance index with Lomax distribution based on progressive type I interval censored sample

© 2019 Informa UK Limited, trading as Taylor & Francis Group.

Bibliographische Detailangaben
Veröffentlicht in:Journal of applied statistics. - 1991. - 47(2020), 10 vom: 14., Seite 1757-1775
1. Verfasser: Hu, Xuehua (VerfasserIn)
Weitere Verfasser: Gui, Wenhao
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Journal of applied statistics
Schlagworte:Journal Article 62N03 Lomax distribution conforming rate lifetime performance index maximum likelihood estimator progressive type I interval censored sample testing procedure algorithm
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520 |a In manufacturing industry, the lifetime performance index C L is applied to evaluate the larger-the-better quality features of products. It can quickly show whether the lifetime performance of products meets the desired level. In this article, first we obtain the maximum likelihood estimator of C L with two unknown parameters in the Lomax distribution on the basis of progressive type I interval censored sample. With the MLE we proposed, some asymptotic confidence intervals of C L are discussed by using the delta method. Furthermore, the MLE of C L is used to establish the hypothesis test procedure under a given lower specification limit L. In addition, we also conduct a hypothesis test procedure when the scale parameter in the Lomax distribution is given. Finally, we illustrate the proposed inspection procedures through a real example. The testing procedure algorithms presented in this paper are efficient and easy to implement 
650 4 |a Journal Article 
650 4 |a 62N03 
650 4 |a Lomax distribution 
650 4 |a conforming rate 
650 4 |a lifetime performance index 
650 4 |a maximum likelihood estimator 
650 4 |a progressive type I interval censored sample 
650 4 |a testing procedure algorithm 
700 1 |a Gui, Wenhao  |e verfasserin  |4 aut 
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