SOLUTION: Thirty flights take off daily from atlanta airport, georgia to newark airport, new jersey via delta airline. Suppose the probability that any flight will be nonstop is 0.40 A.

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Question 918693: Thirty flights take off daily from atlanta airport, georgia to newark airport, new jersey via delta airline. Suppose the probability that any flight will be nonstop is 0.40
A. Construct a ninomial probability distribution
B. Calculate the expected value and standard deviation
C. What is the probability that none of the flights will be nonstop?
D. What is the probability that exactly three flights will be nonstop?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
p(nonstop) = .40, p(not non-stop) = .60, n = 30
B. exp = .40*30 = 12 and s =sqrt%28.40%2A.60%2A30%29
C. P(none) = .60^30
D. P(x=3) = binompdf(30, .40, 3) 0r P = 30C3%28.40%29%5E3%28.60%29%5E27