The random variable X has the following probability distribution. x 1 2 3 4 5 P(X-x) 0.1
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The random variable X has the following probability distribution. x 1 2 3 4 5 P(X-x) 0.1 a b 0.2 0.1 Given E(X) = 2.9 find the value of a and the value of b.
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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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