The weighted exponential distribution is a promising skewed in the life-testing experiment. joint progressive type-II censoring (JPC) scheme an effective approach to reducing costs. In this paper, we consider estimates of parameters with JPC data. Two populations, whose scale are same but shape which different, chosen be studied. We first evaluate maximum likelihood method. Because cannot obtai...

This study addresses the estimation problems of modified Lindley distribution using a progressive Type-II censoring plan. Using maximum likelihood and product spacing Bayesian methods, unknown parameter, reliability, hazard rate functions are estimated. Employing assumption gamma prior symmetric loss function, Bayes estimators investigated when observed data obtained functions. Additionally, ap...