Q2) Generate 3 Gamma probability distributions of continuous random variable Z with (a = 1ẞ= 1), (a = 2ẞ= 1), and (a 4 ẞ= 1) • Generate the probability distributions. • Compare the distributions in one figure. 1 0.9 The Gamma Distrubtion o 1, 9-1 a-1, -2 a=1, 9-4 0.8 . Find the mean and variance of each case. 0.7 0.6 0.5 0.4 Sample 0.3 0.1 0 0 2 4 6 8 Random Variable Z 10 12 14

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