| 计算Poisson分布n阶原点矩的新方法 |
| |
| 引用本文： | 曾梅兰,丁兆龙.计算Poisson分布n阶原点矩的新方法[J].孝感学院学报,2007,27(3):48-49,59. |
| |
| 作者姓名： | 曾梅兰 丁兆龙 |
| |
| 作者单位： | 孝感学院,数学系,湖北,孝感,432000 |
| |
| 摘 要： | 按定义计算Poisson分布n阶原点矩非常复杂,本文给出了一种计算Poisson分布n阶原点矩的新方法,该方法计算简便,行之有效。
|
| 关 键 词： | Poisson分布 n阶原点矩 期望 级数 |
| 文章编号： | 1671-2544（2007）03-0048-02 |
| 收稿时间： | 2007-01-15 |
| 修稿时间： | 2007-01-15 |
A New Method of Calculating n Order Origin Moment about Poisson Distribution |
| |
| Zeng Meilan,Ding Zhaolong.A New Method of Calculating n Order Origin Moment about Poisson Distribution[J].JOURNAL OF XIAOGAN UNIVERSITY,2007,27(3):48-49,59. |
| |
| Authors: | Zeng Meilan Ding Zhaolong |
| |
| Institution: | Department of Mathematics, Xiaogan University, Xiaogan, Hubei 432000, China |
| |
| Abstract: | It is very sophisticated to calculate n order origin moment about Poisson distribution by definition.This paper gives a new method to count n order origin moment of Poisson distribution.The method is simple and effective. |
| |
| Keywords: | Poisson distribution n order origin moment expectation series |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
