(a) What is the probability that the airline can accommodate everyone who shows up for the flight? (b) What is the probability that not all passengers can be accommodated? (c) If you are trying to get a seat on such a flight and you are number 1 on the standby list, what is the probability that you will be able to take the flight? What if you are number 3?
(a) What is the probability that the airline can accommodate everyone who shows up for the flight? (b) What is the probability that not all passengers can be accommodated? (c) If you are trying to get a seat on such a flight and you are number 1 on the standby list, what is the probability that you will be able to take the flight? What if you are number 3?
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 18T: You attend a karaoke night and hope to hear your favorite song. The karaoke song book has 300...
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Question
![Airlines sometimes overbook flights. Suppose that for a plane with 100 seats, an airline takes 110 reservations. Define the variable x as the number of people who actually show up for a sold-out flight. From past experience, the probability distribution of x is given in the
table shown below.
95
96
97
98
99
100
101
102
P(x) 0.06 0.09
0.12
0.14
0.23
0.15
0.07
0.05
103
104
105
106
107
108
109
110
p(x)
0.04
0.02
0.01
0.005
0.005
0.005
0.0031
0.0019
(a) What is the probability that the airline can accommodate everyone who shows up for the flight?
(b) What is the probability that not all passengers can be accommodated?
(c) If you are trying to get a seat on such a flight and you are number 1 on the standby list, what is the probability that you will be able to take the flight?
What if you are number 3?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc48bf8ad-c568-4c54-a7ea-639c8d384894%2F9b64c2ec-e6b4-4d83-a493-2f254f66a852%2Fuszu37a_processed.png&w=3840&q=75)
Transcribed Image Text:Airlines sometimes overbook flights. Suppose that for a plane with 100 seats, an airline takes 110 reservations. Define the variable x as the number of people who actually show up for a sold-out flight. From past experience, the probability distribution of x is given in the
table shown below.
95
96
97
98
99
100
101
102
P(x) 0.06 0.09
0.12
0.14
0.23
0.15
0.07
0.05
103
104
105
106
107
108
109
110
p(x)
0.04
0.02
0.01
0.005
0.005
0.005
0.0031
0.0019
(a) What is the probability that the airline can accommodate everyone who shows up for the flight?
(b) What is the probability that not all passengers can be accommodated?
(c) If you are trying to get a seat on such a flight and you are number 1 on the standby list, what is the probability that you will be able to take the flight?
What if you are number 3?
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