How many advertisements should be expected to appear in 100 news stories for each option?

How many advertisements should be expected to appear in 100 news stories for each option?

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

There are two ways we can serve advertising inside Newsfeed:

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