E RANDOM VARIABLES AND DISTRIBUTIONS Binomial problems: Advanced Audrey Es From experience, an airline knows that only 10%. of the passengers booked for a certain flight actually show up. If 9 passengers are randomly selected, find the probability that at most 7 of them show up. Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places. (If necessary, consult a list of formulas.) X