Two fair 4-sided dice, both with faces marked 1, 2, 3 and 4, are rolled. Event A

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Two fair 4-sided dice, both with faces marked 1, 2, 3 and 4, are rolled.

Event A is ‘the sum of the numbers obtained is a prime number’.

Event B is ‘the product of the numbers obtained is an even number’.

a. Find, in simplest form, the value of P(A), of P(B) and of P(AB).

b. Determine, with justification, whether events A and B are independent.

c. Give a reason why events A and B are not mutually exclusive.

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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 01:32 AM

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Two fair 4-sided dice, both with faces marked 1, 2, 3 and 4, are rolled. Event A

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

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