Question: Given the probability distribution function: a. Graph the probability distribution function. b. Calculate and graph the cumulative probability distribution. c. Find the mean of the

Given the probability function:

a. Graph the probability distribution function.
b. Calculate and graph the cumulative probability distribution.
c. Find the mean of the random variable X.
d. Find the variance of X.

0 Probability 0.25 0.50 0.25

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