A fair six-sided die is numbered 1, 1, 2, 3, 5 and 8. The die is rolled

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A fair six-sided die is numbered 1, 1, 2, 3, 5 and 8. The die is rolled twice and the two numbers obtained are added together to give the score, X.

a. Find E(X).

b. Given that the first number rolled is odd, find the probability that X is an even number.

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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 02:11 AM

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A fair six-sided die is numbered 1, 1, 2, 3, 5 and 8. The die is rolled

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a EX 112358 7 b PE 16 Title Answer Let f...View the full answer

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

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