Three of Mr Jumbillos seven children, who include one set of twins, are selected at random. a.

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Three of Mr Jumbillo’s seven children, who include one set of twins, are selected at random.

a. Calculate the probability that exactly one of the twins is selected.

b. Given that exactly three of the children are girls, find the probability that the selection of three children contains more girls than boys.

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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 13, 2021 01:31 AM

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Three of Mr Jumbillos seven children, who include one set of twins, are selected at random. a.

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

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