The Marshall–Olkin–Weibull-H family: Estimation, simulations, and applications to COVID-19 data

• Published in: Journal of King Saud University. Science Vol. 34; no. 5; p. 102115
• Main Authors: Afify, Ahmed Z., Al-Mofleh, Hazem, Aljohani, Hassan M., Cordeiro, Gauss M.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.07.2022; Elsevier
• Subjects: COVID-19 data; Generalized distribution; Maximum likelihood estimation; Weibull distribution; COVID-19 data; Maximum likelihood estimation; Generalized distribution; Weibull distribution

We define a new extended Weibull-H family and obtain some of its mathematical properties. It is very competitive to the beta-G and Kumaraswamy-G classes, which are highly cited in Google Scholar. The parameters of a specified sub-model are estimated by eight methods and its flexibility is proved in...