In a certain undeveloped country, the life expectancy of a person t years old is L(t) years,
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In a certain undeveloped country, the life expectancy of a person t years old is L(t) years, where L(t) = 41.6(1 + 1.07t)0.13
a. What is the life expectancy of a person in this country at birth? At age 50?
b. What is the average life expectancy of all people in this country between the ages of 10 and 70?
c. Find the age T such that L(T) = T. Call T the life limit for this country. What can be said about the life expectancy of a person older than T years?
d. Find the average life expectancy Le over the age interval 0 ≤ t ≤ T. Why is it reasonable to call Le the expected length of life for people in this country?
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a b The average life expectancy between 10 and 70 years is c The age T satisfies an ...View the full answer
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Divya Munir
I hold M.Sc and M.Phil degrees in mathematics from CCS University, India and also have a MS degree in information management from Asian institute of technology, Bangkok, Thailand. I have worked at a international school in Bangkok as a IT teacher. Presently, I am working from home as a online Math/Statistics tutor. I have more than 10 years of online tutoring experience. My students have always excelled in their studies.
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Related Book For 
Calculus For Business, Economics And The Social And Life Sciences
ISBN: 9780073532387
11th Brief Edition
Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price
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