Analysis of simple step-stress accelerated life test data from Lindley distribution under type-I censoring

Analysis of simple step-stress accelerated life test data from Lindley distribution under type-I censoring

This article introduces step-stress accelerated life time model with Lindley lifetime under type-I censoring. The corresponding likelihood function is developed and parameter estimation by maximum likelihood approach is discussed. Also, parametric bootstrap confidence intervals are constructed for t...

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Bibliographic Details
Main Authors: Varghese A. Sharon, V. S. Vaidyanathan
Format: Article
Language:English
Published: University of Bologna 2016-09-01
Series:Statistica
Subjects:
Accelerated life testing
Bootstrap
Lindley distribution
Maximum likelihood estimation
Type-I censoring
Online Access:https://rivista-statistica.unibo.it/article/view/6243
Description
Summary:This article introduces step-stress accelerated life time model with Lindley lifetime under type-I censoring. The corresponding likelihood function is developed and parameter estimation by maximum likelihood approach is discussed. Also, parametric bootstrap confidence intervals are constructed for the unknown parameters. Simulation study is carried out to evaluate performance of the estimators of the proposed model.
ISSN:0390-590X
1973-2201

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