A fair coin is independently flipped n times, k times by A and nk times by B.

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A fair coin is independently flipped n times, k times by A and n−k times by B.

Show that the probability that A and B flip the same number of heads is equal to the probability that there are a total of k heads.

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Introduction To Probability Models

ISBN: 9780443187612

13th Edition

Authors: Sheldon M. Ross

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Question Posted: Sep 19, 2024 10:06 PM

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A fair coin is independently flipped n times, k times by A and nk times by B.

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Introduction To Probability Models

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