The discrete random variable X has distribution function F(x) where F(x)-1-(1-x) for x 1,2,3,4 (a) Show that
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The discrete random variable X has distribution function F(x) where F(x)-1-(1-x) for x 1,2,3,4
(a) Show that F(3)-and F(2)-
(b) Obtain the probability distribution of X.
(c) Find E(X) and Var(X).
(d) Find P(X> E(X)).
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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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