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April 19, 2014

Homework Help: Probability and statistics

Posted by Rosmery on Tuesday, September 18, 2012 at 4:28pm.

In a game you flip a coin twice, and record the number of heads that occur. You get 10 points for 2 heads, zero points for 1 head, and 5 points for no heads. What is the expected value for the number of points you’ll win per turn?

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