Question: Let X be a discrete random variable with the following PMF: Find and plot the CDF of X. Px(x) 0.2 0.3 0.2 0.2 0.1 0

Let X be a discrete random variable with the following PMF: Px(x) 0.2 0.3 0.2 0.2 0.1 0 for x = = -2 -1 for x = for x = 0 for x = 1 for x = 2 otherwise

Find and plot the CDF of X.

Px(x) 0.2 0.3 0.2 0.2 0.1 0 for x = = -2 -1 for x = for x = 0 for x = 1 for x = 2 otherwise

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