Math Problem Statement
一个袋子里有34个球,33白1红。进行三次拿球,每次拿出三个,若三个都是白球则放回去两个,若有红球则停止。三次拿球结束则停止。问我拿出红球的概率是多少
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Formulas
Combinations formula C(n, k) = n! / (k!(n - k)!)
Theorems
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Suitable Grade Level
High School
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