Zobrazeno 1 - 10
of 11
pro vyhledávání: '"R. A. Al-Jarallah"'
Publikováno v:
Communications for Statistical Applications and Methods. 24:129-142
In this paper we consider the problem of the model selection/discrimination among three different positively skewed lifetime distributions. Lindley, Weibull, and gamma distributions have been used to effectively analyze positively skewed lifetime dat
Publikováno v:
Communications in Statistics - Simulation and Computation. 46:6436-6453
This article discusses likelihood inference for the Type I bivariate Polya–Aeppli distribution. The Type I bivariate Polya–Aeppli distribution was derived by Minkova and Balakrishnan by using compounding with geometric random variables and the tr
Publikováno v:
Communications in Statistics - Simulation and Computation. 46:5981-5990
In this article, we discuss the estimation of model parameters of the Type II bivariate Polya–Aeppli distribution using the method of moments and the maximum likelihood method. We also compare some interval estimation methods. We then carry out a M
Autor:
R. A. Al-Jarallah, Mohammad Z. Raqab
Publikováno v:
Journal of Statistical Computation and Simulation. 86:1320-1333
In reliability theory, risk analysis, renewal processes and actuarial studies, the residual lifetimes data play an important essential role in studying the conditional tail of the lifetime data. In this paper, based on some observed ordered residual
Publikováno v:
Communications in Statistics - Theory and Methods. 43:4428-4443
In this paper, we have presented a proportional hazard version of the Marshall–Olkin extended family of distributions. This family of distributions has been compared in terms of stochastic orderings with the Marshall-Olkin extended family of distri
Publikováno v:
Communications in Statistics - Theory and Methods. 43:3602-3613
We consider the problem of comparing (k + 1) coefficients of variation. We are interested in testing the null hypothesis that the coefficients of variation are equal against each of the alternatives: (a) some populations have different coefficients o
Publikováno v:
Statistics. 47:605-612
In this paper, we present a formal simple proof for the existence and uniqueness of the maximum likelihood estimates (MLEs) of the parameters of a general class of exponentiated distributions. This class includes the exponentiated (general) exponenti
Publikováno v:
Journal of Statistical Computation and Simulation. 77:915-927
This paper consists of two parts: the first part covers the Bayes estimation of the parameters of a hetrogeneous population represented by a finite mixture of two compound Gompertz components. An objective indifferent prior is assumed and the Markov
Publikováno v:
Annals of the Institute of Statistical Mathematics. 58:527-535
Convergence with probability one (in probability) of sequences of the sample quantiles and the Pearson statistic that are formed by columns of N× n arrays of random variables and bivariate random vectors respectively is established, n→ ∞. Two ap
Publikováno v:
Journal of Applied Statistics. 32:1025-1034
In this paper we show that the Marshall–Olkin extended Weibull distribution can be obtained as a compound distribution with mixing exponential distribution. In addition, we provide simple sufficient conditions for the shape of the hazard rate funct