关于“Pareto和Rayleigh随机变量的乘积和商”一文的注记

IF 1.1 Q3 STATISTICS & PROBABILITY

Pakistan Journal of Statistics and Operation Research Pub Date : 2023-06-02 DOI:10.18187/pjsor.v19i2.4311

G. Hamedani

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引用次数: 0

摘要

Obeid和Kadry（2019）试图研究独立Pareto和Rayleigh随机变量的乘积和商。他们得到的分布是不正确的，事实上，这里没有讨论过的闭式分布。我们将提到所犯的错误，并试图为截断的Pareto和Rayleigh随机变量建立这些分布的概率密度函数的正确版本。

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Remarks on the Paper ”On the product and Quotient of Pareto and Rayleigh Random Variables”

Obeid and Kadry (2019) tried to study the product and quotient of the independent Pareto and Rayleigh random variables. The distributions they obtained are incorrect and in fact there is no closed form distributions as discussed here. We will mention the errors made and try to establish the correct versions of the probability density functions of these distributions for the truncated Pareto and Rayleigh random variables.

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来源期刊

Pakistan Journal of Statistics and Operation Research STATISTICS & PROBABILITY-

CiteScore

3.30

自引率

26.70%

发文量

期刊介绍： Pakistan Journal of Statistics and Operation Research. PJSOR is a peer-reviewed journal, published four times a year. PJSOR publishes refereed research articles and studies that describe the latest research and developments in the area of statistics, operation research and actuarial statistics.