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Travel and Transportation

In a study of the worldwide commercial jet fleet through 2011, 37% of all fatal accidents occurred when the plane was on final approach or landing. Suppose four fatal jet accidents are selected at random.

a. What is the probability that all four occurred during final approach or landing?

b. What is the probability that none of the four occurred during final approach or landing?

c. What is the probability that exactly one of the four occurred during final approach or landing?

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