The number of claims for missing baggage in a small city for a well-known airline averages nine per day. What is the probability that, on a given day, there will be

Question

a. Fewer than three claims?

b. Exactly three claims?

c. Three or more claims?

d. More than three claims?

Answer 1

a. Fewer than three claims? 2/9

b. Exactly three claims? 3/9 = 1/3

c. Three or more claims? 7/9

d. More than three claims? 6/9 = 2/3