5-1. Given the following bivariate probability distribution, determine the sets of marginal probabilities for the X and
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5-1. Given the following bivariate probability distribution, determine the sets of marginal probabilities for the X and Y random variables. Find:
Y 0 1 2 3 X
0 3
87 3
87 5
87 5
87 1
4 87 6
87 8
87 10 87 2
7 87 9
87 12 87 15 87
(a) F(1, 2)
(b) P(1 ≤ Y ≤ 3)
(c) The marginal probability distributions of X and Y
(d) P(X = 1|Y = 1)
(e) P(Y = 2|X = 0)
(f) The conditional distribution of X given Y = 3
(g) The conditional distribution of Y given X = 2. Are X and Y independent?
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Related Book For
Advanced Statistics From An Elementary Point Of View
ISBN: 9780120884940
1st Edition
Authors: Michael J Panik
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