(a) If N people, including A and B, are randomly arranged in a line, what is the...

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(a) If N people, including A and B, are randomly arranged in a line, what is the probability that A and B are next to each other?
(b) What would the probability be if the people were randomly arranged in a circle?

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A First Course In Probability

ISBN: 9789332519077

9th Edition

Authors: Sheldon Ross

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Question Posted: Oct 22, 2015 02:45 AM

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(a) If N people, including A and B, are randomly arranged in a line, what is the...

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A First Course In Probability

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