a new class of weighted lindley distributions
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نویسنده
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فتحی زاده مالک
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منبع
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journal of mathematical extension - 2015 - دوره : 9 - شماره : 4 - صفحه:35 -43
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چکیده
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In this paper, a new class of distributions called the weightedlindley (wl) distribution is proposed. different properties of the distributionare investigated. this new family has two unknown parameters.it is observed that the maximum likelihood estimators of the unknownparameters cannot be obtained in explicit forms and they haveto be obtained by solving some numerical methods. one real data applicationillustrates the performance of the distribution.
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کلیدواژه
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hazard rate function ,lindley distribution ,maximum likelihood ,moment generating function
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آدرس
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vali-e-asr university of rafsanjan, ایران
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پست الکترونیکی
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m.fathi@vru.ac.ir
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