Extended Half-Power Exponential Distribution with Applications to COVID-19 Data. (2022). Santoro, K.; Gómez, H.J.; Barranco-Chamorro, I.; Gómez, H.W.

marzo 15, 2022
Mathematics

Abstract:

In this paper, the Extended Half-Power Exponential (EHPE) distribution is built on the basis of the Power Exponential model. The properties of the EHPE model are discussed: the cumulative distribution function, the hazard function, moments, and the skewness and kurtosis coefficients. Estimation is carried out by applying maximum likelihood (ML) methods. A Monte Carlo simulation study is carried out to assess the performance of ML estimates. To illustrate the usefulness and applicability of EHPE distribution, two real applications to COVID-19 data in Chile are discussed. View Full-Text

Keywords: symmetric distributions; nonnegative distributions; kurtosis; maximum likelihood; COVID-19 data

DOI:

https://doi.org/10.3390/math10060942

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