For a random variable X (which is > 0), if logX ~ N(mu, sigma^2), we call the distribution of X "log normal distribution" and write it as X ~ Lognormal(mu, sigma^2) . Show the following: When X ~ Lognoraml(0, 1), the moment generating function of X does not exist.
For a random variable X (which is > 0), if logX ~ N(mu, sigma^2), we call the distribution of X "log normal distribution" and write it as X ~ Lognormal(mu, sigma^2) . Show the following: When X ~ Lognoraml(0, 1), the moment generating function of X does not exist.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 27T
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For a random variable X (which is > 0), if logX ~ N(mu, sigma^2), we call the distribution of X "log normal distribution " and write it as X ~ Lognormal(mu, sigma^2) .
Show the following:
When X ~ Lognoraml(0, 1), the moment generating function of X does not exist.
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