概率论学习中易误解的若干概念简析

为使概率论的学习者对随机事件的概率、离散型与连续型随机变量的联系、随机变量的类型及随机变量的函数等一些容易产生误解的概念有正确的认识，用举例说明的方法，结合数学软件Mathematica作图，对上述内容进行了分析与阐述，使学习者对这些概念有明确和直观的认识。

In order to understand correctly for some easily misunderstand conceptions in Probability， such as probability of random event， type and connection of basic random variables， function of random variable and etc， some examples are showed to explain the above content. Software Mathematica is used to show graphs. Using such method， the paper gives clear and obviously explanation for those conceptions.