摘要
从古典概率的概念入手,通过若干个有代表性的例题分析和解答,介绍了利用逆事件公式解题的思路,并给出具体的解题方法。
Stwting with the concept of classical probability, through analyzing certain of representative examples, I introduce the treuin of thought which will be used when I solve a problem through the formula of oppossite event. And I provide list of specific ways dealing with problems.
出处
《忻州师范学院学报》
2006年第2期35-36,64,共3页
Journal of Xinzhou Teachers University
关键词
古典概率
逆事件
有利事件
classical probability
opposite event
beneficial event
