A discrete random variable Y is such that Y {8, 9, 10}. Given that P(Y = y)

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A discrete random variable Y is such that Y ∈{8, 9, 10}. Given that P(Y = y) = ky, find the value of the constant k.

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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 discrete random variable Y is such that Y {8, 9, 10}. Given that P(Y = y)

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The mean of a discrete random variable X is its weighted average ...View the full answer

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

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