A biased coin is four times as likely to land heads up compared with tails up. The

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A biased coin is four times as likely to land heads up compared with tails up. The coin is tossed k times so that the probability that it lands tails up on at least one occasion is greater than 99%. Find the least possible value of k.

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

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Question Posted: Sep 14, 2021 02:10 AM

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A biased coin is four times as likely to land heads up compared with tails up. The

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Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

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