Problem 93A
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?
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Problem 93B
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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Answers

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