Let X have a gamma distribution with α > 1. Show that E [1/X] = 1/[θ*(α −1)]
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 44E
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1. Let X have a gamma distribution with α > 1.
Show that
E [1/X] = 1/[θ*(α −1)]
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