计算Poisson分布n阶原点矩的新方法

A New Method of Calculating n Order Origin Moment about Poisson Distribution

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。

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.