Sylvie and Thierry are members of a choir. The probabilities that they can sing a perfect high

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Sylvie and Thierry are members of a choir. The probabilities that they can sing a perfect high C note on each attempt are 4/7 and 5/8, respectively.

a. Who is expected to fail fewer times before singing a high C note for the first time?

b. Find the probability that both Sylvie and Thierry succeed in singing a high C note on their second attempts.

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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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Sylvie and Thierry are members of a choir. The probabilities that they can sing a perfect high

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

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