# 概率与可能性的不可互换 **Published by:** [Copyright Registration & Authorization Platform](https://paragraph.com/@copyright-registration-authorization-platform/) **Published on:** 2023-04-11 **URL:** https://paragraph.com/@copyright-registration-authorization-platform/nESSTUU9DIC7x1wecxAY ## Content 概率是指客观事务的统计学规律。可能性则是根据经验推断的。 在交换信封悖论中,逻辑上的错误是把可能性与概率混淆了。 玩家抽取到大红包还是小红包的概率,的确是50%,但是,当抽取这个动作完成后,其概率已经到达了100%。诚然,当我们事后总结的时候,会生成一种叫“可能性”的预测工具,然而,在具体的应用中,50%概率 x 100%可能性,不能等价于 100%概率 x 50%可能性。 ## Publication Information - [Copyright Registration & Authorization Platform](https://paragraph.com/@copyright-registration-authorization-platform/): Publication homepage - [All Posts](https://paragraph.com/@copyright-registration-authorization-platform/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@copyright-registration-authorization-platform): Subscribe to updates