The following table gives estimates of the percent of a certain country's population below the poverty level for 1998–2008.YearPercent199812.8200011.2200212.1200412.7200612.9200813.2Find the least squares line that relates years to percent below the poverty level. (Let x = 0 represent the year 1998. Enter a mathematical expression.

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Answered: Find the least squares line

Math

Statistics

Find the least squares line

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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Question

The following table gives estimates of the percent of a certain country's population below the poverty level for 1998–2008.

Year	Percent
1998	12.8
2000	11.2
2002	12.1
2004	12.7
2006	12.9
2008	13.2

Find the least squares line that relates years to percent below the poverty level. (Let x = 0 represent the year 1998. Enter a mathematical expression.

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