条件概率的定义及其在解题与案例分析中的应用

The Definition of Conditional Probability and Its Application in Problem Solving and Case Analysis

条件概率的定义及其应用是概率论与数理统计课程一个重要内容和教学重、难点。掌握知识的难度与课时紧的矛盾,不仅给学生学习知识增加了难度,更给学生运用知识带来困扰。为此,警察院校数学教学要适度整合教材,精选典型例题,总结突破难点的方法,服务专业教学,接轨实际应用,显得尤为重要。

The definition and application of conditional probability in the probability and mathematical statistics course is an important content and the teaching of heavy and difficult. The difficulty of knowledge and compact credit hours, not only for students to learn knowledge is more difficult, but also for the students to utilize the knowledge. Therefore, the police college integrating moderation mathematics teaching material, selection of typical examples, summarizing the methods to break through the difficulty, servicing for professional teaching, for the actual application, are particularly important.