5. The mgf of a discrete random variable X is given by 1 1 M(t)=ce'|- (2-e²)² (3-e²)²] (a) Find the value of e, the expectation E[X(2X-5)]. t< In 2
5. The mgf of a discrete random variable X is given by 1 1 M(t)=ce'|- (2-e²)² (3-e²)²] (a) Find the value of e, the expectation E[X(2X-5)]. t< In 2
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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![5. The mgf of a discrete random variable X is given by
M(t)= ce
1
(2-e¹)²
+
1
(3-e¹)²
t< In 2
(a) Find the value of e, the expectation E[X(2X-5)].
(b) Find the pmf of X and P[X≥ 3].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff6d69502-ffbd-48d7-85dd-a2e3610b14b4%2Fcd9d334c-8439-498f-bad2-56e512c19bf7%2F6p9gv6r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. The mgf of a discrete random variable X is given by
M(t)= ce
1
(2-e¹)²
+
1
(3-e¹)²
t< In 2
(a) Find the value of e, the expectation E[X(2X-5)].
(b) Find the pmf of X and P[X≥ 3].
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