Challenging Problems in Probability and Statisticshttps://shenxiangzhuang.github.io/beer/Xiangzhuang Shenhttps://github.com/shenxiangzhuang/beeren Fri, 12 Dec 2025 05:53:06 -0000 Fri, 12 Dec 2025 05:53:06 -0000 1440 MkDocs RSS plugin - v1.15.0 mathew General Beer项目的未来？https://shenxiangzhuang.github.io/beer/blog/2025/03/12/the-future/ Wed, 12 Mar 2025 00:00:00 +0000Beerhttps://shenxiangzhuang.github.io/beer/blog/2025/03/12/the-future/ mathew MyStery Problem 如果一个家庭生下男孩就不再生孩子，如果是女孩子就继续生，直到生出男孩为止，问：这个地方的男女比例会是多少？https://shenxiangzhuang.github.io/beer/blog/2024/10/14/fertility_policy/ Mon, 14 Oct 2024 00:00:00 +0000Beerhttps://shenxiangzhuang.github.io/beer/blog/2024/10/14/fertility_policy/ mathew General <p>This message is used to verify that this feed (feedId:68129539361563648) belongs to me (userId:41781781100792832). Join me in enjoying the next generation in...</p>https://shenxiangzhuang.github.io/beer/blog/2024/10/14/follow-verify/ Mon, 14 Oct 2024 00:00:00 +0000Beerhttps://shenxiangzhuang.github.io/beer/blog/2024/10/14/follow-verify/ mathew Fifty Problem 一个抽屉里装有红袜子和黑袜子。当随机抽取两只袜子时，两只袜子都是红色的概率为1/2. (a) 抽屉里的袜子数量最少可以是多少？ (b) 如果黑袜子的数量是偶数，最少可以是多少？https://shenxiangzhuang.github.io/beer/blog/2024/10/13/the-sock-drawer/ Sun, 13 Oct 2024 00:00:00 +0000Beerhttps://shenxiangzhuang.github.io/beer/blog/2024/10/13/the-sock-drawer/ mathew General Beer: Challenging Problems in Probability and Statisticshttps://shenxiangzhuang.github.io/beer/blog/2024/04/15/about-beer/ Mon, 15 Apr 2024 00:00:00 +0000Beerhttps://shenxiangzhuang.github.io/beer/blog/2024/04/15/about-beer/