| 基于矩母函数的多元混合双参数指数分布的分析 |
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| 引用本文： | 廖海燕.基于矩母函数的多元混合双参数指数分布的分析[J].韶关学院学报,2011,32(10):5-8. |
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| 作者姓名： | 廖海燕 |
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| 作者单位： | 韶关学院数学与信息科学学院,广东韶关,512005 |
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| 摘 要： | 多元混合双参数指数分布是可靠性寿命数据分析中的一类重要分布,应用矩母函数获得服从多元混合双参数指数分布的随机变量的各阶矩的明显表达式,线性变换后的随机变量的分布以及来自多元混合双参数指数分布总体的简单随机样本和的分布.
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| 关 键 词： | 矩母函数 多元混合 双参数指数 指数分布 |
Analysis of the multivariate mixed two-parameter exponential distribution with the moment generating function |
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| LIAO Hai-yan.Analysis of the multivariate mixed two-parameter exponential distribution with the moment generating function[J].Journal of Shaoguan University(Social Science Edition),2011,32(10):5-8. |
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| Authors: | LIAO Hai-yan |
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| Institution: | LIAO Hai-yan(School of Mathematics and Information Science,Shaoguan University,Shaoguan 512005,Guangdong,China) |
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| Abstract: | The Multivariate Mixed Two-parameter Exponential Distribution（MMTED） plays an important part in lifetime data analysis.With the moment generating function,the explicit formulas of moments of MMTED are obtained in this paper.And the moment generating function of MMTED＇s variable after linear transform and the moment generating function of the sum of the independent and identically distributed variables of MMTED are given. |
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| Keywords: | moment generating function multivariate mixed two-parameter exponential distribution exponential distribution |
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