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Question: a) Find the variance of the random variable Y in Problem 2.4.1 2.4.1. Discrete random variable ) has the CDF FY (y) as shown:

Question: a) Find the variance of the random variable Y in Problem 2.4.1

2.4.1. Discrete random variable ) has the CDF FY (y) as shown: andEd. 2. 4 .1 0.75 F (y) 0.5 0.25 0 0 1 2 3 45 Use the CDF to find the following probabilities: (a) PLY 2] (d) P[Y 2 2] (e) PLY = 1] (f) P[Y = 3] (g) Py (y)

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