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(a) The probability distribution of a random variable X is given below: k x = 0,1,2,3,4 P(X=x) = 2x -{ elsewhere (ii) Where k
(a) The probability distribution of a random variable X is given below: k x = 0,1,2,3,4 P(X=x) = 2x -{ elsewhere (ii) Where k is a constant. Calculate: The value of k The expectation of x The variance of x [5 Marks]
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x Px B SO x Px Px O 1 2x x 0516 x 0 1 2 3 4 elsewhere 05k K 05k ...
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Intermediate Accounting
Authors: Loren A Nikolai, D. Bazley and Jefferson P. Jones
10th Edition
324300980, 978-0324300987
