Erlang mixture distribution with application on COVID-19 cases in Egypt
作者机构:Faculty of ScienceTanta University Al-Geish StreetTantaGharbiaEgypt
出 版 物:《International Journal of Biomathematics》 (生物数学学报(英文版))
年 卷 期:2021年第14卷第3期
页 面:203-220页
核心收录:
学科分类:07[理学] 0701[理学-数学] 070101[理学-基础数学]
主 题:Erlang distribution mixture distribution goodness-of-fit test COVID-19
摘 要:In this paper,a finite mixture of m-Brlang distributions is *** moments,shape characteristics and parameter estimates of the proposed model are also *** proposed mixture has the property that it has a bounded hazard function.A special case of the mixed Erlang distribution is introduced and *** addition,a predictive technique is introduced to estimate the needed number of mixture components to fit a certain data.A real data concerning the confirmed COVID-19 cases in Egypt is introduced to utilize the predictive estimation *** more real datasets are used to examine the flexibility of the proposed model.