A and B are playing a game where each player flips all of their coins. A has n+1 coins, and B has n coins. What is the probability that A will have more heads than B?

A and B are playing a game where each player flips all of their coins. A has n+1 coins, and B has n coins. What is the probability that A will have more heads than B?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, probability, topic-specific, statistics

参考答案摘要

Compare the first n coins flipped by A to the n coins flipped by B. There are three potential outcomes: 1. More heads are on A than B. 2. Equal numbers of heads are present in A and B. 3. A is headles...

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