| 关于二维连续型随机变量函数分布的推广和运算 |
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| 引用本文： | 刘淼. 关于二维连续型随机变量函数分布的推广和运算[J]. 中央民族大学学报(自然科学版), 2014, 0(2): 22-25,29 |
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| 作者姓名： | 刘淼 |
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| 作者单位： | 伊犁师范学院数学与统计学院,新疆伊宁835000 |
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| 基金项目： | 国家自然科学基金项目（No.11161050）; 新疆维吾尔自治区重点学科（基础数学）开放课题（No.2012ZDXK09）; 伊犁师范学院2012年一般科研项目（No.2012YB015） |
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| 摘 要： | 本文从二维连续型随机变量的联合分布函数与联合概率密度函数的关系入手,讨论了二维连续型随机变量四则运算的分布,并给出了求解函数分布的简便方法.
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| 关 键 词： | 连续型随机变量 分布函数 密度函数 |
The Function of the Two-dimensional Continuous Random Variable Distribution of Promotion and Operation |
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| LIU Miao. The Function of the Two-dimensional Continuous Random Variable Distribution of Promotion and Operation[J]. Journal of The Central University for Nationalities(Natural Sciences Edition), 2014, 0(2): 22-25,29 |
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| Authors: | LIU Miao |
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| Affiliation: | LIU Miao (School of Mathematics and Statistics, Yili Normal University, Yining Xinjiang 835000, China) |
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| Abstract: | In this paper, we mainly discussed the function distribution about continuous random variable＇ s four operations, through the relation between distribution function and probability density function ,and then researched the method of finding the function distribution about Common twodimensional continuous random variables. |
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| Keywords: | continuous random variable distribution function density function |
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