二维随机变量函数分布的教学研究  

On Teaching Method for the Distribution of Two Dimensional Random Variable Functions

作　　者：时凌 张琼 时义梅 SHI Ling;ZHANG Qiong;SHI Yi-mei(Basic Teaching Department,Guangzhou College of Technology and Business,Guangzhou,Guangdong 510800)

机构地区：[1]广州工商学院,广州510850

出　　处：《牡丹江教育学院学报》2018年第7期42-44,共3页Journal of Mudanjiang College of Education

摘　　要：针对《概率论与数理统计》教材中二维随机变量函数的分布的计算公式,提出了简明易懂的启发式教学方法,对掌握二维随机变量函数分布的计算有很好的参考价值。In this paper,calculation formula for the distribution of two-dimensional random variable functions are revisited and straightforward heuristic teaching method is introduced,which may have great reference value.

关 键 词：二维随机变量 卷积公式 积分区域 

分 类 号：O211.1[理学—概率论与数理统计]