RT journal article T1 Generalising Exponential Distributions Using an Extended Marshall-Olkin Procedure A1 García, Victoriano A1 Martel-Escobar, María A1 Vázquez-Polo, F.J. A2 Estadística e Investigación Operativa K1 exponential distribution K1 generalised gamma and Weibull distributions K1 hazard rate function K1 Marshall-Olkin procedure AB This paper presents a three-parameter family of distributions which includes the commonexponential and the Marshall–Olkin exponential as special cases. This distribution exhibits amonotone failure rate function, which makes it appealing for practitioners interested in reliability,and means it can be included in the catalogue of appropriate non-symmetric distributions tomodel these issues, such as the gamma and Weibull three-parameter families. Given the lack ofsymmetry of this kind of distribution, various statistical and reliability properties of this model areexamined. Numerical examples based on real data reflect the suitable behaviour of this distributionfor modelling purposes. PB MDPI SN 2073-8994 YR 2020 FD 2020-03 LK http://hdl.handle.net/10498/22872 UL http://hdl.handle.net/10498/22872 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 12-nov-2026