perplexus.info :: Probability : Flipping a coin

Flipping a coin (Posted on 2003-05-20)

Suppose you flip a coin three times.

What is the probability of getting exactly one heads?

See The Solution Submitted by Tim Axoy

Rating: 2.7647 (17 votes)

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coin problem

| Comment 19 of 23 |

There are eight possibilities and three of them have one head so it's 3/8.

Posted by Angelo on 2003-07-19 07:57:55

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