Question

In: Statistics and Probability

Suppose that the probability that a passenger will miss a flight is 0.0978. Airlines do not...

Suppose that the probability that a passenger will miss a flight is 0.0978. Airlines do not like flights with empty​ seats, but it is also not desirable to have overbooked flights because passengers must be​ "bumped" from the flight. Suppose that an airplane has a seating capacity of 51 passengers.

​(a) If 53 tickets are​ sold, what is the probability that 52 or 53 passengers show up for the flight resulting in an overbooked​ flight?

​(b) Suppose that 57 tickets are sold. What is the probability that a passenger will have to be​ "bumped"?

​(c) For a plane with seating capacity of 51 ​passengers, how many tickets may be sold to keep the probability of a passenger being​ "bumped" below 55%?

1.) The probability of an overbooked flight is

2.) The probability that a passenger will have to be bumped is

3.)The largest number of tickets that can be sold while keeping the probability of a passenger being​ "bumped" below

5​% is

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