TY - JOUR
T1 - A Generalized Mixture of standard Logistic and skew Logistic distributions
T2 - Properties and applications
AU - Hazarika, Partha Jyoti
AU - Das, Jondeep
AU - Alizadeh, Morad
AU - Contreras-Reyes, Javier E.
N1 - Publisher Copyright:
Copyright © 2025 International Academic Press
PY - 2025/10/26
Y1 - 2025/10/26
N2 - In this paper, the generalized mixture of standard logistic and skew logistic is introduced as a new class of distribution. Some important mathematical properties of this novel distribution are discussed along with a graphical presentation of the density function. These properties include moment generating function, mth order moment, mean deviation, characteristic function, entropy, among others. Moreover, a location scale type extension of the proposed distribution is considered, and the maximum likelihood estimation method for this model is presented. To examine the performance of the estimated parameters of the proposed distribution, a simulation study is also conducted using the rejection sampling method. Furthermore, an application using two real-life data sets are also illustrated. Finally, the likelihood ratio test is performed to study the discrepancies between proposed model with their counterparts.
AB - In this paper, the generalized mixture of standard logistic and skew logistic is introduced as a new class of distribution. Some important mathematical properties of this novel distribution are discussed along with a graphical presentation of the density function. These properties include moment generating function, mth order moment, mean deviation, characteristic function, entropy, among others. Moreover, a location scale type extension of the proposed distribution is considered, and the maximum likelihood estimation method for this model is presented. To examine the performance of the estimated parameters of the proposed distribution, a simulation study is also conducted using the rejection sampling method. Furthermore, an application using two real-life data sets are also illustrated. Finally, the likelihood ratio test is performed to study the discrepancies between proposed model with their counterparts.
KW - 62E15
KW - 62F35
KW - Likelihood ratio test
KW - Logistic distribution
KW - maximum likelihood estimator
KW - Mixture distribution
KW - Skew Logistic distribution
UR - http://www.scopus.com/inward/record.url?scp=105019956049&partnerID=8YFLogxK
U2 - 10.19139/soic-2310-5070-2046
DO - 10.19139/soic-2310-5070-2046
M3 - Article
AN - SCOPUS:105019956049
SN - 2311-004X
VL - 14
SP - 2914
EP - 2929
JO - Statistics, Optimization and Information Computing
JF - Statistics, Optimization and Information Computing
IS - 5
ER -