Check whether the following can define probability distributions, and explain your answers. (a) (f(x)=frac{x}{10}), for (x=0,1,2,3,4). (b)

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Check whether the following can define probability distributions, and explain your answers.

(a) \(f(x)=\frac{x}{10}\), for \(x=0,1,2,3,4\).

(b) \(f(x)=\frac{1}{3}\), for \(x=-1,0,1\).

(c) \(f(x)=\frac{(x-1)^{2}}{4}\), for \(x=0,1,2,3\).

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Probability And Statistics For Engineers

ISBN: 9780134435688

9th Global Edition

Authors: Richard Johnson, Irwin Miller, John Freund

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