with e reservations on a particular flight part 12 Assume th

with e. reservations on a particular flight part 12. Assume that about 10% the people who make airline many people as possible, airlines do not show up for the flight. In order to accommodate as customarily make more reservations than the airplane will hold because of the people who do not show. If the airplane holds 100 passengers, how many reservation can airline make and still be 90% sure that everyone who shows up for the flight with reservations can be accommodated? aalante giv the fifty numbers from 1

Solution

Say no. of tickets booked = x

Now only 0.9x will turn up

No. of seats = 100

Now these 0.9x people should get a seat with 90% probability

100 / (0.9x) >=0.9

100/0.81 >= x

x <=123.4

x = 123

Airline will make 123 reservations