| n维随机变量独立性判别新方法 |
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| 引用本文： | 万冬梅.n维随机变量独立性判别新方法[J].襄樊职业技术学院学报,2010,9(5):27-28. |
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| 作者姓名： | 万冬梅 |
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| 作者单位： | 商丘职业技术学院,河南,商丘,476000 |
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| 摘 要： | 二维随机变量独立性的判别法一般文献中都有,但方法不很简便。本文给出了一个简单的判断方法并证明其存在的合理性,而且推广至n维随机变量独立性的判别方法。
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| 关 键 词： | 分布函数 概率密度函数 独立性 |
New Judgmental Method on Independence of N Dimensional Random Variable |
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| WAN Dong-mei.New Judgmental Method on Independence of N Dimensional Random Variable[J].Journal of Xiangfan Vocational and Technical College,2010,9(5):27-28. |
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| Authors: | WAN Dong-mei |
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| Institution: | WAN Dong-mei(Shangqiu Vocational and Technical College,Shangqiu Henan 476000,China) |
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| Abstract: | Judgmental methods on independence Of 2 dimensional random variable are common among papers,but all are complicated.This paper is able to provide a simple method and prove its justification of existence,and extends above conclusion to judge the independence on n-dimensional variables and its function. |
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| Keywords: | distribution function probability density function independence |
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