全概率公式和贝叶斯公式教学琐谈

Notes on Teaching"Total Probability Theorem and Bayes' Rule"

全概率公式和贝叶斯公式是《概率论与数理统计》课程中的一个重要内容,涉及两个复杂公式,对学生来说是一个难点,笔者根据长期从事公共课《概率论与数理统计》的教学经验,就这一内容的教学谈了一些体会,供读者参考。

As an important part of the course ＂Probability Theory and Mathematical statistics＂, total probability theorem and Bayes＂ rule is usually considered a difficult point for learners. The writer of the paper has offered his personal views on how to teach it.