| X2分布与F分布间的关系研究 |
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| 引用本文： | 周世国,齐祥来,杨松华.X2分布与F分布间的关系研究[J].南阳师范学院学报,2007,6(3):21-23,27. |
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| 作者姓名： | 周世国 齐祥来 杨松华 |
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| 作者单位： | 郑州大学,系统科学与数学系,河南,郑州,450052 |
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| 摘 要： | 研究并解决了以下三个问题：关于Γ分布与Z分布间的关系，指出两个相互独立的Γ变量之商为Z变量；关于X^2分布与F分布间的关系，指出两个相互独立的X^2变量之商为，变量；关于上述两个问题的反问题．
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| 关 键 词： | Γ分布 X2分布 F分布 Z分布 独立性 |
| 文章编号： | 1671-6132（2007）03-0021-03 |
| 收稿时间： | 2006-09-20 |
Investigation on relation between X2-distribution and F-distribution |
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| ZHOU Shi-guo,QI Xiang-lai,YANG Song-hua.Investigation on relation between X2-distribution and F-distribution[J].Journal of Nanyang Teachers College,2007,6(3):21-23,27. |
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| Authors: | ZHOU Shi-guo QI Xiang-lai YANG Song-hua |
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| Abstract: | This paper has mainly investigated following three problems. The first problem is about the relation between F distribution and Z distribution. The second problem is about the relation between x^2-distribution and F- distributio. The last problem is about the contrary of two above-mentioned problems. |
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| Keywords: | F distribution X^2 distribution F distribution Z distribution independence |
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