There is a 77 percent chance that an airline passenger will check bags. In the next...

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There is a 77 percent chance that an airline passenger will check bags. In the next...

There is a 77 percent chance that an airline passenger will check bags. In the next 19 passengers that check in for their flight at Denver International Airport, find the probabilities that

(a) All will check bags. (Round your answer to 4 decimal places.)

P(X = 19) (Answer)= 0.0069

(b) Fewer than 10 will check bags. (Round your answer to 4 decimal places.)

P(X < 10) (Answer)= ?

(c) At least 10 will check bags. (Round your answer to 4 decimal places.)

P(X ≥ 10) (Answer)= ?

math Statistics-And-Probability

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