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7. The table below shows the average life expectancy (in years) based on certain birth years. Birth Year 1900 1910 1920 1930 1940 1950 1960 Life Expectancy 47.3 50.0 54.1 59.7 62.9 68.2 69.7 a) Find the line of best fit: b) Estimate the life expectancy for someone born in 2005:

7. The table below shows the average life expectancy (in years) based on certain birth years. Birth Year 1900 1910 1920 1930 1940 1950 1960 Life Expectancy 47.3 50.0 54.1 59.7 62.9 68.2 69.7 a) Find the line of best fit: b) Estimate the life expectancy for someone born in 2005:

MATLAB: An Introduction with Applications
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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Months Weight (lbs) 7.2 0 1 9.4 2 10.5 4 13.2 6 15.9 Birth Year 1900 1910 1920 1930 1940 1950 1960 a) Find the line of best fit: Life Expectancy 47.3 50.0 54.1 59.7 62.9 68.2 69.7 0.+ b) Estimate Hannah's weight at her one-year visit: 7. The table below shows the average life expectancy (in years) based on certain birth years. a) Find the line of best fit: 24.6 b) Estimate the life expectancy for someone born in 2005: 8. The table below shows the relationship between the number of hours a student studied and their grade on a certain test. Sign out M
Transcribed Image Text:Months Weight (lbs) 7.2 0 1 9.4 2 10.5 4 13.2 6 15.9 Birth Year 1900 1910 1920 1930 1940 1950 1960 a) Find the line of best fit: Life Expectancy 47.3 50.0 54.1 59.7 62.9 68.2 69.7 0.+ b) Estimate Hannah's weight at her one-year visit: 7. The table below shows the average life expectancy (in years) based on certain birth years. a) Find the line of best fit: 24.6 b) Estimate the life expectancy for someone born in 2005: 8. The table below shows the relationship between the number of hours a student studied and their grade on a certain test. Sign out M
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