摘要

伴随着社会科学的迅猛发展，数学在生活中的应用越来越广泛，在我们的身边可以说是“无所不在”的；作为数学的一个重要部分——概率论，同样也具备着十分重要的作用.概率论是数学的一个重要分支，是专门研究讨论和揭示自然界中随机发生的现象及规律的数学学科,在实际生活有广泛的应用,把条件概率的知识运用到生活中，提出并解决问题.

关键词： 条件概率；贝叶斯公式；诚信；坚持不懈

Abstract

With the rapid development of social sciences ,mathematics has widely used in our daily life ,can to say no wherever ,whatever as an important part of mathematics, probability theory，and also play a very important role .Probability theory as an important branch of mathematics, it is a specialized research and reveal the random phenomenon and its regularity in mathematics discipline, has widely application in real life, can only be better reasonable use conditional probability knowledge to practice. Using probability knowledge to explain the case in real life.

Keywords：

Conditional Probability；Bayes formula；integrity；persistence

几个经典概率故事的解读