Generalized hyperbolic secant distribution: Properties, estimation, and applications

نویسندگان

چکیده

In this study, we define a generalized hyperbolic secant distribution. Poor fit to heavy tailed data sets is repeatedly obtained by existing three-parameter distributions. Only three parameters are considered in the proposed new distribution and it fits left- right-tailed better than various We study some properties of distribution, namely, mode, skewness, kurtosis, hazard function, moments, mean deviation, Shannon entropy. Seven different frequentist methods for estimating briefly described. A simulation also conducted compare performances estimation. The usefulness model demonstrated applying two real-life data.

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ژورنال

عنوان ژورنال: Filomat

سال: 2021

ISSN: ['2406-0933', '0354-5180']

DOI: https://doi.org/10.2298/fil2113305a