# probability

posted by
**Jen**
.

for a small regional airline, the number of claims for missing luggage averages 70 per week.

a. what is the probability that on a given day, there are fewer than 3 claims made against the airline?

b. what is the probability that there are more than 3 claims against the airline on a given day?

Could you please explain the formula required to work this out I am having difficulty understanding.

Much appreciated Jen