Solution Found!
What are the pdf, the mean, and the variance of X if the
Chapter 3, Problem 1E(choose chapter or problem)
QUESTION:
What are the pdf, the mean, and the variance of \(X\) if the moment-generating function of \(X\) is given by the following?
(a) \(M(t)=\frac{1}{1-3 t}, \quad t<1 / 3\).
(b) \(M(t)=\frac{3}{3-t}, \quad t<3\).
Equation Transcription:
Text Transcription:
X
M(t)=1/1-3t, t<1/3
M(t)=3/3-t, t<3
Questions & Answers
QUESTION:
What are the pdf, the mean, and the variance of \(X\) if the moment-generating function of \(X\) is given by the following?
(a) \(M(t)=\frac{1}{1-3 t}, \quad t<1 / 3\).
(b) \(M(t)=\frac{3}{3-t}, \quad t<3\).
Equation Transcription:
Text Transcription:
X
M(t)=1/1-3t, t<1/3
M(t)=3/3-t, t<3
ANSWER:Answer
Step 1 of 3
The moment generating function M(t)=, t<
For this pdf is f(t)=,t0