SOLUTION: Assume that the monthly worldwide average number of airplaine crashes of commercial airlines is 2.2. What is the probability that there will be (a) at most 3 such accidents in the

Algebra ->  Probability-and-statistics -> SOLUTION: Assume that the monthly worldwide average number of airplaine crashes of commercial airlines is 2.2. What is the probability that there will be (a) at most 3 such accidents in the      Log On


   



Question 1205345: Assume that the monthly worldwide average number of airplaine crashes of commercial airlines is 2.2. What is the probability that there will be
(a) at most 3 such accidents in the next month?
(b) at least 3 such accidents in the next 2 months?
(c) exactly 5 such accidents in the next 4 months?

Answer by Bogz(13) About Me  (Show Source):