摘要
本文给出求多个独立随机变量之和的分布的两个公式 。
The present paper gives two sum formulae of the distribution of the sum of many random variablesand the expectation of the sum of randomization of many random variables according to the definition of expectation.
出处
《楚雄师范学院学报》
2002年第6期21-23,共3页
Journal of Chuxiong Normal University
关键词
卷积
随机变量
独立性
独立同分布
convolution, random variable, independence, independent synchronizing distribution
