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Let X have the exponential pdf, f(x) = 1 exp{x/}, 0 < x < , zero elsewhere. Find the mgf, the mean, and the variance
Let X have the exponential pdf, f(x) = β−1 exp{−x/β}, 0 < x < ∞, zero elsewhere. Find the mgf, the mean, and the variance of X.
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Probability And Statistics
Authors: Morris H. DeGroot, Mark J. Schervish
4th Edition
9579701075, 321500466, 978-0176861117, 176861114, 978-0134995472, 978-0321500465
