Tom and Miguel take the bus to go work. Let X be the time that Tom waits for the bus and Y the time that Miguel waits for the bus. They take different buses at different bus stops. The joint density function of X and Y is given below. The times are in minutes. f(x, y) = 15e-3z–5y x > 0, y > 0. The conditional density of X when Y is 5 is Select one: exponential with mean 1/3 O b. Gamma with parameters a = 3, 1= 5. c. exponential with mean 1/5 O d. f(z | y = 5) = e te-3*
Tom and Miguel take the bus to go work. Let X be the time that Tom waits for the bus and Y the time that Miguel waits for the bus. They take different buses at different bus stops. The joint density function of X and Y is given below. The times are in minutes. f(x, y) = 15e-3z–5y x > 0, y > 0. The conditional density of X when Y is 5 is Select one: exponential with mean 1/3 O b. Gamma with parameters a = 3, 1= 5. c. exponential with mean 1/5 O d. f(z | y = 5) = e te-3*
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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![Tom and Miguel take the bus to go work. Let X be the time that Tom waits for the bus and Y the time that Miguel waits for
the bus. They take different buses at different bus stops. The joint density function of X and Y is given below. The times are
in minutes.
f(x, y) = 15e-3z–5y
x > 0, y > 0.
The conditional density of X when Y is 5 is
Select one:
exponential with mean 1/3
O b.
Gamma with parameters a = 3, 1= 5.
c.
exponential with mean 1/5
O d. f(z | y = 5) = e te-3*](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fddc386b8-9e8c-48d6-b7fa-3985ef8c7f44%2F3063e8ac-82a8-4418-88f0-ee8dd34b369b%2Fzq6ris.png&w=3840&q=75)
Transcribed Image Text:Tom and Miguel take the bus to go work. Let X be the time that Tom waits for the bus and Y the time that Miguel waits for
the bus. They take different buses at different bus stops. The joint density function of X and Y is given below. The times are
in minutes.
f(x, y) = 15e-3z–5y
x > 0, y > 0.
The conditional density of X when Y is 5 is
Select one:
exponential with mean 1/3
O b.
Gamma with parameters a = 3, 1= 5.
c.
exponential with mean 1/5
O d. f(z | y = 5) = e te-3*
![](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fddc386b8-9e8c-48d6-b7fa-3985ef8c7f44%2F3063e8ac-82a8-4418-88f0-ee8dd34b369b%2Fn08dgi.png&w=3840&q=75)
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