ree fixed-price dinners costing $12, $15, and $18 including tax and tip. The joint probability mass function p(x,y) of the costs of each member of a dining pair (a host and a guest) is shown in the table below. Cost of guest's dinner (y) $12 $15 $18 Cost of $12 0.05 0.05 0.10 host's $15 0.05 0.10 0.30 dinner (x) $18 0.05 0.20 0.10 Are the dinner costs of the guest and the host independent? O A. Yes, because p(x,y)= p(X)p(y) for all x and y is true O B. No, because p(x,y)= p(x)p(y) for all x and y is true O C. Yes, because p(x,y)= p(x)p(y) for all x and y is false D. No, because p(x,y)= p(x)pV) for all x and y is false
ree fixed-price dinners costing $12, $15, and $18 including tax and tip. The joint probability mass function p(x,y) of the costs of each member of a dining pair (a host and a guest) is shown in the table below. Cost of guest's dinner (y) $12 $15 $18 Cost of $12 0.05 0.05 0.10 host's $15 0.05 0.10 0.30 dinner (x) $18 0.05 0.20 0.10 Are the dinner costs of the guest and the host independent? O A. Yes, because p(x,y)= p(X)p(y) for all x and y is true O B. No, because p(x,y)= p(x)p(y) for all x and y is true O C. Yes, because p(x,y)= p(x)p(y) for all x and y is false D. No, because p(x,y)= p(x)pV) for all x and y is false
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![A restaurant serves three fixed-price dinners costing $12, $15, and $18 including tax and tip. The
joint probability mass function p(x,y) of the costs of each member of a dining pair (a host and a
guest) is shown in the table below.
Cost of guest's
dinner (y)
$12
$15
$18
Cost of
$12
0.05
0.05
0.10
host's
$15
0.05
0.10
0.30
dinner
(x)
$18
0.05
0.20
0.10
Are the dinner costs of the guest and the host independent?
O A. Yes, because p(x,y) = p(x)p(y) for all x and y is true
O B. No, because p(x,y)= p(X)p(y) for all x and y is true
O C. Yes, because p(x,y) = p(x)p(y) for all x and y is false
O D. No, because p(x,y)= p(x)p(y) for all x and y is false](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd23121eb-358e-420d-a436-a225eefe0065%2F68169063-427d-43b7-ac98-a08958ce0d36%2Flmqte9s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A restaurant serves three fixed-price dinners costing $12, $15, and $18 including tax and tip. The
joint probability mass function p(x,y) of the costs of each member of a dining pair (a host and a
guest) is shown in the table below.
Cost of guest's
dinner (y)
$12
$15
$18
Cost of
$12
0.05
0.05
0.10
host's
$15
0.05
0.10
0.30
dinner
(x)
$18
0.05
0.20
0.10
Are the dinner costs of the guest and the host independent?
O A. Yes, because p(x,y) = p(x)p(y) for all x and y is true
O B. No, because p(x,y)= p(X)p(y) for all x and y is true
O C. Yes, because p(x,y) = p(x)p(y) for all x and y is false
O D. No, because p(x,y)= p(x)p(y) for all x and y is false
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