The following table represents the joint probability distribution of the number of people waiting in line at Food Truck X and Food Truck Y. Y=1 Y=2 Y=3 Y=4 X=0 1/5 1/15 2/45 X=1 2/45 1/15 1/15 X=2 1/15 1/60 1/15 X=3 4/45 1/60 1/15 4/45 a. Determine the value of C (probability of no one waiting in line at Food Truck X and 2 people waiting in line at Food Truck Y) Answer in fraction or in exact decimals b. What is the probability of equal number of people waiting in line at both Food Truck X and Y? Answer in fraction or rounded to four decimal places

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5:10 PM G G
67 .
The following table represents the joint
probability distribution of the number of people
waiting in line at Food Truck X and Food Truck Y.
Y=1
Y=2
Y=3
Y=4
X=0
1/5
1/15
2/45
X=1
2/45
1/15
1/15
X=2
1/15
1/60
1/15
X=3
4/45
1/60
1/15
4/45
a. Determine the value of C (probability of no one
waiting in line at Food Truck X and 2 people
waiting in line at Food Truck Y)
Answer in fraction or in exact decimals
b. What is the probability of equal number of
people waiting in line at both Food Truck X and
Y?
Answer in fraction or rounded to four decimal places
c. If 4 people are waiting in line at Food Truck Y,
what is the probability that 3 people are waiting
in line at Food Truck X?
Answer in fraction or rounded to four decimal places
Transcribed Image Text:5:10 PM G G 67 . The following table represents the joint probability distribution of the number of people waiting in line at Food Truck X and Food Truck Y. Y=1 Y=2 Y=3 Y=4 X=0 1/5 1/15 2/45 X=1 2/45 1/15 1/15 X=2 1/15 1/60 1/15 X=3 4/45 1/60 1/15 4/45 a. Determine the value of C (probability of no one waiting in line at Food Truck X and 2 people waiting in line at Food Truck Y) Answer in fraction or in exact decimals b. What is the probability of equal number of people waiting in line at both Food Truck X and Y? Answer in fraction or rounded to four decimal places c. If 4 people are waiting in line at Food Truck Y, what is the probability that 3 people are waiting in line at Food Truck X? Answer in fraction or rounded to four decimal places
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