The random variable X has p.d.f. P(X-x) for x-1, 2, 3 as shown. x 1 2 3
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The random variable X has p.d.f. P(X-x) for x-1, 2, 3 as shown. x 1 2 3 P(X-x) 0.1 0.6 0.3 Calculate
(a) E(X),
(b) E(3),
(c) E(5X),
(d) E(5X+3).
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Related Book For 
A Concise Course In Advanced Level Statistics With Worked Examples
ISBN: 9780748754755
4th Edition
Authors: J. Crawshaw, J. Chambers
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