Here we introduce a bounded distribution, bounded by 0 and 1, that has unimodal density function. The distribution function as well as the hazard rate function of the model have closed forms. Structural properties and asymptotic behavior of the distribution are studied and obtained a characterization. Moreover, the distribution is an increasing generalized failure rate distribution and is capable of modeling data with increasing and bathtub failure rates. Two real data sets are analyzed and it is shown that the proposed model fits better than some of the existing models.
机构:
King Saud Univ, Coll Sci, Dept Stat & Operat Res, POB 2455, Riyadh 11451, Saudi Arabia
Suez Univ, Fac Sci, Dept Math & Comp Sci, Suez 41522, EgyptKing Saud Univ, Coll Sci, Dept Stat & Operat Res, POB 2455, Riyadh 11451, Saudi Arabia
Kayid, M.
Elbatal, I.
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Cairo Univ, Dept Math Stat, Inst Stat Studies & Res, Giza 12613, EgyptKing Saud Univ, Coll Sci, Dept Stat & Operat Res, POB 2455, Riyadh 11451, Saudi Arabia
Elbatal, I.
Merovci, F.
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Univ Prishtina Hasan Prishtina, Dept Math, Prishtine 10000, KosovoKing Saud Univ, Coll Sci, Dept Stat & Operat Res, POB 2455, Riyadh 11451, Saudi Arabia