Suppose that the random variables X, Y, and Z have the joint probability density function f (x,
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Suppose that the random variables X, Y, and Z have the joint probability density function f (x, y, z) = 8xyz for 0 < x < 1, 0 < y < 1, and 0 < z < 1. Determine the following:
(a) P(X <0.5)
(b) P(X <0.5, Y <0.5)
(c) P(Z <2)
(d) P(X <0.5 or Z <2)
(e) E(X)
(f) P(X <0.5 |Y = 0.5)
(g) P(X <0.5, Y <0.5 | Z = 0.8)
(h) Conditional probability distribution of X given that Y = 0 5 and Z = 0 8.
(i) P(X <0.5 |Y = 0.5, Z = 0.8)
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Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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