| 次序统计量概率密度函数的新的推导方法 |
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| 引用本文： | 孙婷婷,洪义成,沈京虎,金哲植. 次序统计量概率密度函数的新的推导方法[J]. 延边大学学报(自然科学版), 2016, 0(3): 192-195 |
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| 作者姓名： | 孙婷婷 洪义成 沈京虎 金哲植 |
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| 作者单位： | 延边大学理学院 数学系, 吉林 延吉 133002 |
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| 摘 要： | 提出一种利用二项分布和微积分中的分部积分法来推导次序统计量概率密度函数的新方法,该方法不仅可以使学生在学习次序统计量的过程中对二项分布有更进一步地了解,而且也体现了数学思维的逻辑性、转换性、承接性和多样性.
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| 关 键 词： | 二项分布 次序统计量 概率密度函数 |
A new derivation method for probability density function of order statistics |
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| SUN Tingting,HONG Yicheng,SHEN Jinhu,JIN Zhezhi. A new derivation method for probability density function of order statistics[J]. Journal of Yanbian University (Natural Science), 2016, 0(3): 192-195 |
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| Authors: | SUN Tingting HONG Yicheng SHEN Jinhu JIN Zhezhi |
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| Affiliation: | Department of Mathematics, College of Science, Yanbian University, Yanji 133002, China |
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| Abstract: | In this paper, we present a new derivation method for probability density function of order statistics by using binomial distribution and partial integral method in calculus. This derivation is not only can make the students have further knowledge of the binomial distribution in the process of learning order statistic, but also can reflect the logic, transformation, undertake and diversity of the mathematical thinking. |
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| Keywords: | binomial distribution order statistics probability density function |
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