Statistical Analysis for Generalized Progressive Hybrid Censored Data from Lindley Distribution under Step-Stress Partially Accelerated Life Test Model

The aim of this paper is to present the estimation procedure for step-stress partially accelerated life test model under generalized progressive hybrid censoring scheme. uncertainties are assumed be governed by Lindley distribution. problem with point and interval parameters as well acceleration factor using maximum likelihood approach has been considered. A simulation study conducted monitor performance estimators on basis mean squared error considered expected total time an condition computed examine effects duration test. In addition, a graph un-accelerated conditions provided highlight effect due acceleration. One real data set analyzed illustrative purposes.