Results 1 to 10 of about 190,424 (169)

Inverse Lomax-Rayleigh distribution with application [PDF]

Heliyon, 2021
In this paper, an extension of Rayleigh distribution called Inverse Lomax Rayleigh (ILR) is proposed by using the Inverse Lomax generator of [13]. Properties of ILR were derived. This includes the complete and incomplete moments, entropy, distribution of
Jamilu Yunusa Falgore, Muhammad Nazir Isah, Hussein Ahmad Abdulsalam   +2 more
doaj   +5 more sources

Rayleigh Mixture Distribution [PDF]

Journal of Applied Mathematics, 2011
This paper presents Rayleigh mixtures of distributions in which the weight functions are assumed to be chi-square, 𝑡 and 𝐹 sampling distributions. The exact probability density functions of the mixture of two correlated Rayleigh random variables have ...
Rezaul Karim, Pear Hossain, Sultana Begum, Forhad Hossain   +3 more
doaj   +4 more sources

A new versatile modification of the Rayleigh distribution for modeling COVID-19 mortality rates [PDF]

Results in Physics, 2022
The aim of this paper is to specify a new flexible statistical model to analyze COVID-19 mortality rates in Italy and Canada. A new versatile lifetime distribution with four parameters is proposed by using the exponentiated generalized class of ...
Mutua Kilai, Gichuhi A. Waititu, Wanjoya A. Kibira, M.M. Abd El-Raouf, Tahani A. Abushal   +4 more
doaj   +2 more sources

Slashed Rayleigh Distribution

Revista Colombiana de Estadística, 2015
In this article we study a subfamily of the slashed-Weibull family. This subfamily can be seen as an extension of the Rayleigh distribution with more flexibility in terms of the kurtosis of distribution.
YURI A. IRIARTE, HÉCTOR W. GÓMEZ, HÉCTOR VARELA, HELENO BOLFARINE   +3 more
doaj   +3 more sources

Transmuted Rayleigh Distribution

Austrian Journal of Statistics, 2016
In this article, we generalize the Rayleigh distribution using the quadratic rank transmutation map studied by Shaw et al. (2009) to develop a transmuted Rayleigh distribution.
Faton Merovci
doaj   +3 more sources

Slashed Exponentiated Rayleigh Distribution

Revista Colombiana de Estadística, 2015
In this paper we introduce a new distribution for modeling positive data with high kurtosis. This distribution can be seen as an extension of the exponentiated Rayleigh distribution.
HUGO S. SALINAS, YURI A. IRIARTE, HELENO BOLFARINE   +2 more
doaj   +4 more sources

Half logistic exponentiated inverse Rayleigh distribution: Properties and application to life time data. [PDF]

PLoS ONE
This paper presents a novel extension of the exponentiated inverse Rayleigh distribution called the half-logistic exponentiated inverse Rayleigh distribution. This extension improves the flexibility of the distribution for modeling lifetime data for both
Juma Salehe Kamnge, Manoj Chacko
doaj   +2 more sources

Scale Mixture of Rayleigh Distribution [PDF]

Mathematics, 2020
In this paper, the scale mixture of Rayleigh (SMR) distribution is introduced. It is proven that this new model, initially defined as the quotient of two independent random variables, can be expressed as a scale mixture of a Rayleigh and a particular ...
Pilar A. Rivera, Inmaculada Barranco-Chamorro, Diego I. Gallardo, Héctor W. Gómez   +3 more
doaj   +4 more sources

The Bivariate Generalized Rayleigh Distribution

Journal of Mathematical Sciences and Modelling, 2019
This paper introduces a new bivariate distribution named the bivariate generalized Rayleigh distribution (BVGR). The proposed distribution is of type of Marshall-Olkin (MO) distribution.
Ammar Sarhan
doaj   +3 more sources

Transmuted Modified Inverse Rayleigh Distribution

Austrian Journal of Statistics, 2015
We introduce the transmuted modified Inverse Rayleigh distribution by using quadratic rank transmutation map (QRTM), which extends the modified Inverse Rayleigh distribution.
Muhammad Shuaib Khan, Robert King
doaj   +3 more sources