SOLUTION: From experience, an airline knows that only 80% of the passengers booked for a certain flight actually show up. If 9 passengers are randomly selected, find the probability that mor

Question 928912: From experience, an airline knows that only 80% of the passengers booked for a certain flight actually show up. If 9 passengers are randomly selected, find the probability that more than 6 of them show up.
Carry your intermediate computations to at least four decimal places, and round your answer to at least two decimal places.

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
p(showing up) = .80 , n = 9
P(x ≥ 6) = 1 - binomcdf(9, .80, 5) = 1 - .0856 = .9144 0r 91.44%
RELATED QUESTIONS
From experience, an airline knows that only of the passengers booked for a certain... (answered by ikleyn,Alan3354)

From experience, an airline knows that only of the passengers booked for a certain... (answered by ikleyn)

From experience, an airline knows that only 73 percent of the passengers booked on a... (answered by math_tutor2020)

On a certain daily flight, Air Northeast has a policy of booking as many as 22 people on... (answered by stanbon)

On a certain daily flight, Northeast Air has a policy of booking as many as 20 people on... (answered by edjones)

. Airlines sell more tickets for a flight than the number of available seats... (answered by ikleyn)

On an airline, approximately 10% of the pssengers do not show up for the flight. The... (answered by checkley79)

An airline estimates that 89% of people booked on their flights actually show up. a) If... (answered by stanbon)

Airlines sell more tickets for a flight than the number of available seats (overbooking). (answered by swincher4391)