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Soha A. Othman

Publications (5)

E-Bayesian Estimation of Two-Component Mixture of Inverse Lomax Distribution Based on Type-I Censoring Scheme

Hesham M. Reyad & Soha A. Othman · Journal of Advances in Mathematics and Computer Science · 2018

This study is concerned with comparing the E-Bayesian and Bayesian methods for estimating the shape parameters of two-component mixture of inverse Lomax distribution based on type-i censored data. Based on the squared error loss (SELF), minimum expected loss (MELF), Degroot loss...

Open access Research Article 10.9734/JAMCS/2018/39087

Exploring Some Statistical Properties of the Concomitants of Upper Record Statistics for Bivariate Pseudo-Rayleigh Distribution

Hesham M. Reyad & Soha A. Othman · Asian Research Journal of Mathematics · 2017

In this paper, we have obtained the distribution of the kth concomitant and the joint distribution of kth and mth concomitants of upper record statistics for the bivariate pseudo-Rayleigh distribution. Some statistical properties for the resulting distributions are also discussed...

Open access Research Article 10.9734/ARJOM/2017/38546

The Length-Biased Weighted Erlang Distribution

Hesham M. Reyad, Soha A. Othman & Alaaeddin A. Moussa · Asian Research Journal of Mathematics · 2017

We introduce and study a new continuous model so called, the length-biased weighted Erlang (LBWE) distribution. Some mathematical properties of the new distribution such as, raw and incomplete moments, generating functions, Rényi of entropy, order and record statistics are invest...

Open access Research Article 10.9734/ARJOM/2017/35963

The Topp-Leone Burr-XII Distribution: Properties and Applications

Hesham M. Reyad & Soha A. Othman · Journal of Advances in Mathematics and Computer Science · 2017

In this paper we introduce a new generalization of the Burr-XII distribution using the genesis of the Topp-Leone distribution and is named as Topp-Leone Burr-XII (TLBXII) distribution. The statistical properties of this distribution including the mean, variance, coefficient of va...

Open access Research Article 10.9734/BJMCS/2017/33053

E-Bayesian and Hierarchical Bayesian Estimations Based on Dual Generalized Order Statistics from the Inverse Weibull Model

Hesham M. Reyad, Adil M. Younis & Soha A. Othman · Journal of Advances in Mathematics and Computer Science · 2017

This paper is devoted to compare the E-Bayesian and hierarchical Bayesian estimations of the scale parameter corresponding to the inverse Weibull distribution based on dual generalized order statistics. The E-Bayesian and hierarchical Bayesian estimates are obtained under balance...

Open access Research Article 10.9734/JAMCS/2017/34540