A fair 4-sided die, numbered 1, 2, 3 and 5, is rolled twice. The random variable X

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A fair 4-sided die, numbered 1, 2, 3 and 5, is rolled twice. The random variable X is the sum of the two numbers on which the die comes to rest.

a. Show that P(X = 8) = 1/8.

b. Draw up the probability distribution table for X, and find P(X > 6).

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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 03:07 AM

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A fair 4-sided die, numbered 1, 2, 3 and 5, is rolled twice. The random variable X

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a There are four possible outcomes for each roll of the ...View the full answer

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

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