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...

In this paper, the Weibull extension distribution parameters are estimated under a progressive type-II censoring scheme with random removal. The of model using maximum likelihood method, product spacing, and Bayesian estimation methods. classical (maximum method spacing), we did use Newton–Raphson algorithm. is done Metropolis–Hastings algorithm based on square error loss function. proposed met...

The paper deals with the estimation problem for the generalized Pareto distribution based on progressive type-II censoring with random removals. The number of components removed at each failure time is assumed to follow a binomial distribution. Maximum likelihood estimators and the asymptotic variance-covariance matrix of the estimates are obtained. Finally, a numerical example is given to illu...