1 2 22 An insurance company's insured population of 10,000 customers has a standard deviation of $70. How many customers does it need to insure to get the standard deviation to $20
1 2 22 An insurance company's insured population of 10,000 customers has a standard deviation of $70. How many customers does it need to insure to get the standard deviation to $20
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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2
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A
An insurance company's insured population of 10,000
customers has a standard
deviation of $70. How many customers does it need to
insure to get the standard
deviation to $20
B
THE
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