The exponentiated power Chris-Jerry distribution: properties, regression, simulation and applications to infant mortality rate and lifetime of COVID-19 patients

OJ Obulezi, OE Ujunwa, IC Anabike, CP Igbokwe - TWIST, 2023 - twistjournal.net
The new three-parameter exponentiated power Chris-Jerry distribution is introduced, and
some of its mathematical properties are addressed. Its parameters are estimated by …

[PDF][PDF] A new member in the Lindley class of distributions with flexible applications

DO Oramulu, HO Etaga, AJ Onuorah… - Sch J Phys Math …, 2023 - saspublishers.com
In this paper, a new lifetime distribution in the class of Lindley is developed and it is called"
Doje Distribution". It is flexible in modeling lifetime data. The mathematical properties which …

A new reduced quantile function for generating families of distributions

PO Chukwuma, EO Harrison… - Annals of …, 2024 - mathematicsgroup.com
In this paper, a variant of the TX (Y) generator was developed by suppressing the scale
parameter of the classical Lomax distribution in the quantile function. Uniquely, the reduction …

[PDF][PDF] The Double XLindley Distribution: Properties and Applications

HO Etaga, MP Nwankwo, DO Oramulu… - Sch J Phys Math …, 2023 - saspublishers.com
The quest to develop new probability distributions has increased in the past decades. This is
attributed to researchers finding a good distribution that adequately fits some data …

[PDF][PDF] An improved XShanker distribution with applications to rainfall and vinyl chloride data

HO Etaga, MP Nwankwo, DO Oramulu… - Sch J Eng Tech, 2023 - researchgate.net
This article is an improvement on the XShanker distribution having a single parameter which
is the scale parameter and also in the class of Lindley distributions. It is named Double …

[PDF][PDF] Modeling Mortality Rate of COVID-19 Patients in the United Kingdom, Canada, and the Survival Rate of COVID-19 Patients in Spain

OJ Obulezi, BC Nwankwo, MP Nwankwo… - Journal of **dian …, 2023 - researchgate.net
This article models the mortality and survival rates of COVID-19 patients using a new
distribution named Gompertz Chris-Jerry distribution. The proposed model is left-skewed …

[PDF][PDF] A Novel Extension of Rayleigh Distribution: Characterization, Estimation, Simulations and Applications

CD Obi, PO Chukwuma, CP Igbokwe… - Journal of **dian …, 2024 - researchgate.net
In this paper, we introduce a novel probability distribution called the Lambert-Rayleigh (LR)
distribution to address limitations observed in existing distributions, particularly the Rayleigh …

[PDF][PDF] A new distribution for modeling both blood cancer data and median effective dose (ED50) of Artemether-Lumefantrine against P. falciparum

BC Nwankwo, JN Orjiakoh, MP Nwankwo… - Earthline Journal of …, 2024 - researchgate.net
In this paper, a novel distribution was proposed for modeling data on Leukemia and median
effective dose (ED50) of Artemether-Lumefantrine against Plasmodium falciparum …

[PDF][PDF] Estimation of the Xrama distribution parameter under complete and progressive type-II censored schemes

HO Etaga, CK Onyekwere, OI Lydia… - Sch J Phys Math …, 2023 - researchgate.net
In this paper, a two-component mixture of Exponential and Rama distribution named Xrama
distribution is introduced and discussed. The distributional properties such as moment and …

[PDF][PDF] A new modification of Rani distribution with more flexibility in application

HO Etaga, CK Onyekwere, DO Oramulu… - Sch J Phys Math …, 2023 - academia.edu
In this article, the Rani distribution has been modified to a more flexible variant. The new
model is called" the XRani distribution" and it is also a one-parameter distribution just as the …