An economist is interested in predicting the GDP per capita in Afghanistan based on Algeria. He has data from 2012-2019. Find the least-squares regression equation. year Afghanistan Algeria 2012 1770 13200 2013 1810 13300 2014 1800 13500 2015 1770 13800 2016 1760 13900 2017 1760 13900 2018 1740 13900 2019 1760 14000 O yhat= 59624.1-27.25x O yhat= 2485-0.052x O yhat= -59624.1 +27.25x Oyhat= -2485 +0.052x
An economist is interested in predicting the GDP per capita in Afghanistan based on Algeria. He has data from 2012-2019. Find the least-squares regression equation. year Afghanistan Algeria 2012 1770 13200 2013 1810 13300 2014 1800 13500 2015 1770 13800 2016 1760 13900 2017 1760 13900 2018 1740 13900 2019 1760 14000 O yhat= 59624.1-27.25x O yhat= 2485-0.052x O yhat= -59624.1 +27.25x Oyhat= -2485 +0.052x
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Transcribed Image Text:An economist is interested in predicting the GDP per capita in Afghanistan based on Algeria. He has
data from 2012 - 2019. Find the least-squares regression equation.
year Afghanistan Algeria
2012
1770 13200
2013
1810 13300
2014
1800 13500
2015
2016
2017
2018
2019
1770 13800
1760 13900
1760 13900
1740 13900
1760 14000
Oyhat= 59624.1-27.25x
Oyhat= 2485 -0.052x
Oyhat= -59624.1 + 27.25x
Oyhat= -2485 +0.052x
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