本文选解课本《概论统计讲议》中部分概率题,目的在于给初学者介绍一些解题方法,指出一些容易发生的错误,使学员尽快适应概率统计课的学习。 This essay selects some probabilistic questions in the textbook “Introduction to Statistics and Argumentations”. The purpose of this article is to introduce some solutions to beginners and point out some mistakes that are easy to occur so that students can adapt themselves to the study of probability and statistics courses as soon as possible.