# Question: Suppose we flip a balanced coin five times and let

Suppose we flip a balanced coin five times and let the random variable represent the number of times heads occurs.

(a) Sketch the CDF of X fx (x).

(b) Write fx (x), analytically in terms of unit step functions.

(a) Sketch the CDF of X fx (x).

(b) Write fx (x), analytically in terms of unit step functions.

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