On the skewness of extreme order statistics from heterogeneous samples
W Ding, J Yang, X Ling - Communications in Statistics-Theory and …, 2017 - Taylor & Francis
The effect of heterogeneity on order statistics has attracted much attention in recent
decades. In this paper, we study the skewness of extreme order statistics from …
decades. In this paper, we study the skewness of extreme order statistics from …
On stochastic comparisons of k-out-of-n systems with Weibull components
N Balakrishnan, G Barmalzan… - Journal of Applied …, 2018 - cambridge.org
In this paper we prove that a parallel system consisting of Weibull components with different
scale parameters ages faster than a parallel system comprising Weibull components with …
scale parameters ages faster than a parallel system comprising Weibull components with …
On the skewness of order statistics in multiple-outlier PHR models
In this paper, we investigate the skewness of order statistics stemming from multiple-outlier
proportional hazard rates samples in the sense of several variability orderings such as the …
proportional hazard rates samples in the sense of several variability orderings such as the …
Method-of-moments estimators of a scale parameter based on samples from a coherent system
In this paper, we study the estimation of a scale parameter from a sample of lifetimes of
coherent systems with a fixed structure. We assume that the components are independent …
coherent systems with a fixed structure. We assume that the components are independent …
On variability of series and parallel systems with heterogeneous components
This paper studies the variability of both series and parallel systems comprised of
heterogeneous (and dependent) components. Sufficient conditions are established for the …
heterogeneous (and dependent) components. Sufficient conditions are established for the …
On stochastic comparisons of order statistics from heterogeneous exponential samples
Y Yu - Probability in the Engineering and Informational …, 2021 - cambridge.org
We show that the kth order statistic from a heterogeneous sample of n≥ k exponential
random variables is larger than that from a homogeneous exponential sample in the sense …
random variables is larger than that from a homogeneous exponential sample in the sense …
Stochastic comparison of parallel systems with Pareto components
Pareto distribution is an important distribution in extreme value theory. In this paper, we
consider parallel systems with Pareto components and study the effect of heterogeneity on …
consider parallel systems with Pareto components and study the effect of heterogeneity on …