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On the omega probability distribution
Author(s) -
Okorie Idika E.,
Nadarajah Saralees
Publication year - 2019
Publication title -
quality and reliability engineering international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 62
eISSN - 1099-1638
pISSN - 0748-8017
DOI - 10.1002/qre.2462
Subject(s) - omega , distribution (mathematics) , mathematics , reliability (semiconductor) , probability distribution , distribution fitting , statistics , econometrics , combinatorics , statistical physics , mathematical analysis , physics , thermodynamics , power (physics) , quantum mechanics
Dombi, Jónás, Tóth, and Árva (Quality and Reliability Engineering International, 2018, doi: 10.1002/qre.2425) introduced the omega probability distribution. They stated that main properties of this distribution are “difficult to deal with” analytically. In this note, we derive closed‐form expressions for all of the main properties of the omega distribution. A real data illustration of the derived expressions is also given.