离散型随机变量相互独立的判别方法  

Separate Random Variable for Mutually Independent Distinction Method

作　　者：丛玉华[1] 殷烁[1] 袁志琦[1] 

机构地区：[1]通化师范学院数学系,吉林通化134002

出　　处：《通化师范学院学报》2006年第2期18-20,共3页Journal of Tonghua Normal University

摘　　要：以二维离散型随机变量为例,给出了离散型随机变量相互独立的几个判别方法,并对其进行了比较.This paper, taking the two- dimensional separate random variable as an example, produced the mutually independent distinctions method for separate random variable, and made a comparison between them.

关 键 词：离散型随机变量 联合分布 相互独立 概率矩阵 

分 类 号：O211[理学—概率论与数理统计]