This problem involves the expected number of heads when flipping one of two coins. One coin is fair and one is weighted so that Pr[H]=1/12. You randomly select one of the two coins, and flip it 5 times, noting the result of each flip. What is the expected number of heads?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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This problem involves the expected number of heads when flipping one of two coins. One coin is fair and one is weighted so that Pr[H]=1/12. You randomly select one of the two coins, and flip it 5 times, noting the result of each flip.

What is the expected number of heads?

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