For the following probability distribution x -1 0 1 2 3 P(X = x) 43 IS 13

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For the following probability distribution x -1 0 1 2 3 P(X = x) 43 IS 13 55 13 a write down E(X), b find Var(X).

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Edexcel As And A Level Modular Mathematics Statistics 1

ISBN: 978-0435519124

1st Edition

Authors: Keith Pledger Et Al

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Question Posted: Jul 29, 2024 08:01 AM

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For the following probability distribution x -1 0 1 2 3 P(X = x) 43 IS 13

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Edexcel As And A Level Modular Mathematics Statistics 1

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