| 负二项分布随机变量的分解定理 |
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| 引用本文： | 熊加兵,陈光曙.负二项分布随机变量的分解定理[J].大学数学,2008,24(1):108-110. |
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| 作者姓名： | 熊加兵 陈光曙 |
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| 作者单位： | 淮阴师范学院,数学系,江苏,淮安,223300 |
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| 基金项目： | 江苏省高校自然科学基金 |
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| 摘 要： | 给出了负二项分布的分解定理,并进一步研究了负二项分布的有关性质和近似计算公式.在复杂排队系统中离散状态下顾客等待时间分布的概率计算中起到了重要作用.
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| 关 键 词： | 负二项分布 几何分布 独立同分布 |
| 文章编号： | 1672-1454(2008)01-0108-03 |
| 修稿时间： | 2006年3月20日 |
Theorem of Decomposition for Random Variable of Negative Binomial Distribution |
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| XIONG Jia-bing,CHEN Guang-shu.Theorem of Decomposition for Random Variable of Negative Binomial Distribution[J].College Mathematics,2008,24(1):108-110. |
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| Authors: | XIONG Jia-bing CHEN Guang-shu |
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| Abstract: | We had given the theorem of decomposition for random variable of negative binomial distribution.We had studied some properties of negative binomial distribution and it's approximate calculation formula.It plays an important role in deriving waiting time distribution in multisever queuing systems under discrete state in calculation in probability. |
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| Keywords: | negative binomial distribution geometric distribution independent and identically distributed |
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