Generalizing distributions is an old practice and has ever been considered as precious as
many other practical problems in statistics. It simply started with defining different …

Pareto distributions and related generalizations have historically been viewed as being
suitable for modelling income and wealth distributions. Following a brief review of the history …

The subject of this book is cross-disciplinary. Sigmoid functions present interesting material
both for fundamental as well as application-driven research. We have tried to give the …

A two-parameter Quasi Lindley distribution (QLD), of which the Lindley distribution (LD) is a
particular case, has been introduced. Its moments, failure rate function, mean residual life …

In this paper, a two-parameter Lindley distribution, of which the one parameter Lindley
distribution (LD) is a particular case, for modeling waiting and survival times data has been …

The power XLindley (PXL) distribution is introduced in this study. It is a two‐parameter
distribution that extends the XLindley distribution established in this paper. Numerous …

In this paper, a new one parameter lifetime distribution named,'Shambhu Distribution'for
modeling real lifetime data-sets from biomedical science and engineering, has been …

In this paper, firstly the nature of exponential and Lindley distributions have been studied
using different graphs of their probability density functions and cumulative distribution …

A new class of continuous distributions called the exponentiated Weibull-H family is
proposed and studied. The proposed class extends the Weibull-H family of probability …

In this paper a new one parameter lifetime distribution named “Shanker distribution” for
modeling lifetime data has been suggested. Various mathematical properties of the new …