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Strange Behavior Of Coins

Discrete Mathematics Level 2

When we toss 5 fair coins, which sequence is more likely to happen?

A: Getting 2 heads
B: Getting 4 heads

A is twice as likely as B B is twice as likely as A A is more than twice as likely as B B is more than twice as likely as A

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Excel in math and science

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including olympiad champions, researchers, and professionals.

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by Calvin Lin

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