Use the regression model found above to predict the residential retail sale of electricity in2025. Round to the nearest billion of kilowatt-hours. NOTE: You may get the wrong answer ifyou do not use the quadratic model with coefficients rounded as described above.billion of kilowatt-hoursIIF6F7F8F2F3F4WYAFHJKCVBMAlt The table below gives the retail sale of electricity (in billions of kilowatt-hours) for theresidential and commercial sectors of the United States.Residential (billions of kilowatt-hours)Year1,19220001,276200320061,40020091,42020121,40220151,390Let x represent time (in years) with x = 0 corresponding to 2000, and let y represent thecorresponding residential sales. Find the quadratic regression equation for the datay = R(x)= ax² + bx + cwith a rounded to the nearest hundredth (2 decimal places), b rounded to the nearest tenth (1decimal place), and c rounded to the nearest integer.IIF1F2F3F4F5F6F7FBF9@23%4.6.8.WRYUSH105

Answered: Image /qna-images/answer/db0c061c-4634-49a1-884a-dd964902d2da.jpg

Answered: Use the regression model found above to…

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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Use the regression model found above to predict the residential retail sale of electricity in 2025. Round to the nearest billion of kilowatt-hours. NOTE: You may get the wrong answer if you do not use the quadratic model with coefficients rounded as described above. billion of kilowatt-hours