Question: A random variable is equally likely to take on any integer value in the set {0, 1, 2, 3}. (a) Sketch the CDF of X

A random variable is equally likely to take on any integer value in the set {0, 1, 2, 3}.
(a) Sketch the CDF of X fx (x).
(b) Write fx (x) analytically in terms of unit step functions.

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