Math Problem Statement
已知有一款名为僵尸猎手的游戏,玩家需要在16个人类中找出伪装成人类的12只僵尸,游戏规则如下:1.每次僵尸均随机生成,每射击一次消耗1颗子弹;2.若打中人类,则游戏立即结束,且游戏发生重置,每次重置12只僵尸的位置也会随机重置;3.若打中僵尸,则游戏继续,直到射杀完12只僵尸,中途若射杀人类,则回到规则2;问:至少需要准备多少颗子弹,才能确保能完整射杀12只僵尸的概率在50%或以上
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Formulas
Probability calculation formula
Theorems
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Suitable Grade Level
Advanced High School or College