The random variable X has a mean and standard deviation . Find, in terms of and o
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The random variable X has a mean and standard deviation . Find, in terms of and o u a E(4X), b E(2X + 2), C E(2X-2), d Var(2X + 2), e Var(2X-2).
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Related Book For 
Edexcel As And A Level Modular Mathematics Statistics 1
ISBN: 978-0435519124
1st Edition
Authors: Keith Pledger Et Al
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