In this paper we consider a generalisation of the Kumaraswamy inverse Weibull distribution
of Shahbaz et al.(2012) and discuss some of its important properties such as expressions for …

Over-dispersed models are commonly utilized when the variation is more than what the
model actually predicts. Since one of the reasons for over-dispersion is the large number of …

In this paper, a discrete version of Generalized Gompertz distribution, named as Discretized
Generalized Gompertz (DGG) distribution has been derived by using the survival function …

Numerous disciplines, including engineering, public health, sociology, psychology, and
epidemiology, are particularly interested in the analysis and modelling of zero truncated …

In this article, the Markov Switching-GARCH model (MS-GARCH) was applied to the daily
time series data for Saudi crude oil prices for the period (07/04/2010) to (01/11/2021). AIC …

Mixture distributions play an important role in many studies in real time scenario. It has many
applications to name some of them are: Insurance risk theory, oil industry, reliability theory …