Question: A random variable X has three possible values: -3, 2 and 4 with the following probabilities: P (X = -3) = 0.2, P (X =

A random variable X has three possible values: -3, 2 and 4 with the following probabilities: P (X = -3) = 0.2, P (X = 2) = 0.30 and P (X = 4) = 0.50.

Draw the distribution function for X.

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