| 二维连续型随机变量相关计算的积分限确定问题 |
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| 引用本文： | 吕洪升,张千祥.二维连续型随机变量相关计算的积分限确定问题[J].大学数学,2011,27(3):194-199. |
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| 作者姓名： | 吕洪升 张千祥 |
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| 作者单位： | 巢湖学院,数学系,安徽,巢湖,238000 |
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| 基金项目： | 安徽省教育厅质量工程教研项目(20100967) |
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| 摘 要： | 对二维连续型随机变量的积分定限问题进行了简要的归纳和总结,并给出了几类常见计算的基本方法和技巧,以期对学生的积分计算有所帮助.
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| 关 键 词： | 随机变量 分布函数 密度函数 联合分布 边缘分布 |
On Calculating the Integration Problem for Two Dimensional Continuous Random Variables |
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| LV Hong-sheng,ZHANG Qian-xiang.On Calculating the Integration Problem for Two Dimensional Continuous Random Variables[J].College Mathematics,2011,27(3):194-199. |
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| Authors: | LV Hong-sheng ZHANG Qian-xiang |
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| Affiliation: | LV Hong-sheng,ZHANG Qian-xiang(Department of Mathematics,Chaohu College,Chaohu,Anhui 238000,China) |
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| Abstract: | This paper summarizes the two dimensional definite integration problem of random variables,and provides several commonly used meethods and technology to solve those problems in order to help the students in calculation. |
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| Keywords: | random variables distribution function density function marginal distribution definite |
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