An actuary performs a claim frequency study on a group of auto insurance policies. She finds that the probability function of the number of claims per week arising from this set of policies is where . Furthermore, she finds that is proportional to the following function:
What is the weekly average number of claims arising from this group of insurance policies?
Let be the number of taxis arriving at an airport terminal per minute. It is observed that there are at least 2 arrivals of taxis in each minute. Based on a study performed by a traffic engineer, the probability is proportional to the following function:
What is the average number of taxis arriving at this airport terminal per minute?
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