An insurance company has 20,000 automobile policyholders. The expected claim per policyholder per year is $260 with a standard deviation of $800. Let X denote the sum of the claims of all the 20,000 policyholders in a year. (a) What is the expected value of X? That is, what is the expected total claim of all 20,000 policyholders per year? Answer: $ [Select] (b) What is the standard deviation of X? Answer: $ [Select] (c) What is the probability that X exceeds $5,000,000? That is, what is P(X>5,000,000)? Answer: [Select]
An insurance company has 20,000 automobile policyholders. The expected claim per policyholder per year is $260 with a standard deviation of $800. Let X denote the sum of the claims of all the 20,000 policyholders in a year. (a) What is the expected value of X? That is, what is the expected total claim of all 20,000 policyholders per year? Answer: $ [Select] (b) What is the standard deviation of X? Answer: $ [Select] (c) What is the probability that X exceeds $5,000,000? That is, what is P(X>5,000,000)? Answer: [Select]
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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