A discrete probability model suitable for both symmetric and asymmetric count data
Author(s) -
Deepesh Bhati,
Subrata Chakraborty,
Snober Gowhar Lateef
Publication year - 2020
Publication title -
filomat
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 34
eISSN - 2406-0933
pISSN - 0354-5180
DOI - 10.2298/fil2008559b
Subject(s) - mathematics , skew , maximum likelihood , monte carlo method , count data , statistics , distribution (mathematics) , probability distribution , computer science , mathematical analysis , telecommunications , poisson distribution
In this paper, an alternative discrete probability model, namely the discrete skew logistic distribution, suitable for both asymmetric and symmetric count data is proposed. Some important properties of the distribution along with the estimation of the parameters are discussed. A detailed Monte Carlo simulation study is carried out to assess the performance of the maximum likelihood method and the method of proportion for parameter estimation. Finally, the application of the proposed model is discussed by considering two real-life datasets.
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