The probability distribution for the random variable W is given in the following table. Given that E(W)
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The probability distribution for the random variable W is given in the following table.
Given that E(W) = a, find a and evaluate Var(W).
Transcribed Image Text:
7 a 24 P(W = 0.3 0.3 ab 0.1 0.3
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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