A class of Weighted Weibull Distribution

被引：11
|
作者：
Shahbaz, Saman [1 ]
Shahbaz, Muhammad Qaiser [1 ]
Butt, Nadeem Shafique [2 ]
机构：
[1] COMSATS Inst IT, Dept Math, Lahore, Pakistan
[2] Univ Punjab, Coll Stat & Actuarial Sci, Lahore, Pakistan
来源：
PAKISTAN JOURNAL OF STATISTICS AND OPERATION RESEARCH | 2010年 / 6卷 / 01期
关键词：
Weibull distribution; hazard function; moments; likelihood function;
D O I：
10.18187/pjsor.v6i1.126
中图分类号：
O21 [概率论与数理统计]; C8 [统计学];
学科分类号：
020208 ; 070103 ; 0714 ;
摘要：
The weighted Weibull model is proposed following the method of Azzalini (1985). Basic properties of the distribution including moments, generating function, hazard rate function and estimation of parameters have been studied.
引用
收藏
页码：53 / 59
页数：7
相关论文
共 50 条
  • [21] A new weighted exponential distribution as an alternative to the Weibull distribution and its fit to reliability data
    Bakouch, Hassan S.
    Chesneau, Christophe
    Enany, Mai G.
    International Journal of Data Science, 2021, 6 (03) : 223 - 240
  • [22] Zero Truncated Negative Binomial Weighted Weibull Distribution and Its Application
    Surang Sitho
    Sunthree Denthet
    Hira Nadeem
    Lobachevskii Journal of Mathematics, 2021, 42 : 3241 - 3252
  • [23] Zero Truncated Negative Binomial Weighted Weibull Distribution and Its Application
    Sitho, Surang
    Denthet, Sunthree
    Nadeem, Hira
    LOBACHEVSKII JOURNAL OF MATHEMATICS, 2021, 42 (13) : 3241 - 3252
  • [24] On weighted least squares estimation for parameters of the two-parameter Weibull distribution
    Zhang, L. F.
    Xie, M.
    Tang, L. C.
    TWELFTH ISSAT INTERNATIONAL CONFERENCE RELIABILITY AND QUALITY IN DESIGN, PROCEEDINGS, 2006, : 318 - +
  • [25] A New Version of Weighted Weibull Distribution: Modelling to COVID-19 Data
    Alahmadi, Amani Abdullah
    Alqawba, Mohammed
    Almutiry, Waleed
    Shawki, A. W.
    Alrajhi, Sharifah
    Al-Marzouki, Sanaa
    Elgarhy, Mohammed
    DISCRETE DYNAMICS IN NATURE AND SOCIETY, 2022, 2022
  • [26] A note on weighted least-squares estimation of the shape parameter of the Weibull distribution
    Lu, HL
    Chen, CH
    Wu, JW
    QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL, 2004, 20 (06) : 579 - 586
  • [27] APPROXIMATE BAYES ESTIMATION OF THE WEIBULL DISTRIBUTION UNDER WEIGHTED LINEX LOSS FUNCTION
    Alduais, Fuad S.
    ADVANCES AND APPLICATIONS IN STATISTICS, 2022, 72 (01) : 25 - 39
  • [28] WEIBULL DISTRIBUTION .1. FUNDAMENTALS OF WEIBULL DISTRIBUTION
    HECHESKY, DJ
    MANUFACTURING ENGINEERING, 1977, 79 (04): : 58 - 59
  • [29] Neutrosophic Weibull distribution and neutrosophic family Weibull distribution
    Alhasan, Kawther Fawzi Hamza
    Smarandache, Florentin
    Neutrosophic Sets and Systems, 2019, 28 (2019) : 191 - 199
  • [30] Transmuted Weibull Distribution: A Generalization of the Weibull Probability Distribution
    Aryal, Gokarna R.
    Tsokos, Chris P.
    EUROPEAN JOURNAL OF PURE AND APPLIED MATHEMATICS, 2011, 4 (02): : 89 - 102
12345