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- Title
Beta-Hyperhalfnormal Distribution and Its Application.
- Authors
Adeleke, Maradesa
- Abstract
This research developed Hyper halfnormal distribution (HHND) and Beta-hyper halfnormal distribution (BHHND). The statistical properties of those distributions were studied and BHHND is found to have bathtube hazard function. The distributions are fitted to lifetime data that seemed to have bathtube distribution. From the analysis, the definition of HHND depends on the value of p and q (mixing proportion) and coefficient of variation. For q > p, we have Hyper halfnormal and it is Hypo-halfnormal if otherwise. The BHHND is useful in modeling heavily skewed, non-normal data with bathtube hazard function.
- Subjects
DISTRIBUTION (Probability theory); GENERATING functions; HAZARD function (Statistics); MATHEMATICAL models; GAUSSIAN distribution
- Publication
Basrah Journal of Science / Magallat Al-Barat Li-L-ulum, 2020, Vol 38, Issue 2, p131
- ISSN
2664-8288
- Publication type
Article
- DOI
10.29072/basjs.202021