Q is a discrete random variable and Q 3, 4, 5, 6 a Given that P(Q q) cq 2 , find the value of the constant c b Hence, find P(Q 4) ...

a To find the value of the constant c we use the fact that the sum of the prob ...

Q is a discrete random variable and Q {3, 4, 5, 6}. a. Given that P(Q =

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Q is a discrete random variable and Q ∈{3, 4, 5, 6}.

a. Given that P(Q = q) = cq², find the value of the constant c.

b. Hence, find P(Q > 4).

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

ISBN: 9781108407304

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Authors: Dean Chalmers, Julian Gilbey

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Question Posted: Sep 13, 2021 03:07 AM

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Q is a discrete random variable and Q {3, 4, 5, 6}. a. Given that P(Q =

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

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