Eight people enter an elevator in a building with ten floors. What is the expected number of stopping? What assumptions do you need to calculate this expectation?

Eight people enter an elevator in a building with ten floors. What is the expected number of stopping? What assumptions do you need to calculate this expectation?

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

We can use the binomial distribution to answer this question if we model each passenger's decision to halt on a particular floor as a Bernoulli trial. The presumptions comprise: 8 passengers make auto...

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