Determine the value c so that each of the following

Determine the value c so that each of the following functions can serve as a probability distribution of the discrete random variable X:
(a) f(x) = c (x2 + 4), for a: = 0, 1, 2, 3;
(b) f(x) = c(2x)(33–x), for x = 0, 1, 2.

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  • CreatedFebruary 02, 2011
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