| 概率统计中几个概念的辨析 |
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| 引用本文： | 张豫冈,王新爱. 概率统计中几个概念的辨析[J]. 兰州工业高等专科学校学报, 2005, 12(4): 60-62 |
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| 作者姓名： | 张豫冈 王新爱 |
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| 作者单位： | 兰州工业高等专科学校,科研处,甘肃,兰州,730050;兰州市第四中学,甘肃,兰州,730050 |
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| 摘 要： | 对随机变量、随机函数(随机过程)、随机变量的函数等3个概念加以辨析,以概念的基本定义和性质为基础,运用举例、类比等方法,力图澄清三者之间的区别和联系.
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| 关 键 词： | 随机变量 随机函数 随机变量的函数 |
| 文章编号： | 1009-2269(2005)04-0060-03 |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005-03-17 |
Differentiation and Analysis of Several Concepts in the Probability Statistics |
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| ZHANG Yu-gang,WANG Xin-ai. Differentiation and Analysis of Several Concepts in the Probability Statistics[J]. Journal of Lanzhou Higher Polytechnical College, 2005, 12(4): 60-62 |
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| Authors: | ZHANG Yu-gang WANG Xin-ai |
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| Affiliation: | 1. The Scientific Research Department of Lanzhou Polytechnic College, Lanzhou 730050, China; 2. The Fourth Middle School of Lanzhou, Lanzhou 730050, China |
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| Abstract: | Several common confusing concepts are differentiated and analysed by the methods of illustration and analogy on the base of basic definition and nature, attempting to Clarify the difference and relation of three definitions. |
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| Keywords: | random variable random function function of random variable |
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