If the pdf of a random variable X is f(x) = {0,0 0.15-0.15(x-0.5), x ≥ 0.5 otherwise Find the moment generating function and use it to find the mean and variance of X.
If the pdf of a random variable X is f(x) = {0,0 0.15-0.15(x-0.5), x ≥ 0.5 otherwise Find the moment generating function and use it to find the mean and variance of X.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![If the pdf of a random variable X is
\[
f(x) =
\begin{cases}
0.15e^{-0.15(x - 0.5)}, & x \geq 0.5 \\
0, & \text{otherwise}
\end{cases}
\]
Find the moment generating function and use it to find the mean and variance of X.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5dfcde0a-cc8e-4f7e-b5e2-9ec6ad36a3c9%2F3094e540-b996-4945-9cf3-054cf6f20365%2Ft0mjj5m_processed.png&w=3840&q=75)
Transcribed Image Text:If the pdf of a random variable X is
\[
f(x) =
\begin{cases}
0.15e^{-0.15(x - 0.5)}, & x \geq 0.5 \\
0, & \text{otherwise}
\end{cases}
\]
Find the moment generating function and use it to find the mean and variance of X.
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