X1=-30,-30,30,-30,20,0,-10,10,0,30,30,-20,-20,-10 X2=50,100,20,70,90,40,50,80,10,30,50,40,30,20 Y=-88,-104,6,-96,-32,-44,-62,-44,-22,0,-8,-70,-64,-44...

X1=-30,-30,30,-30,20,0,-10,10,0,30,30,-20,-20,-10

X2=50,100,20,70,90,40,50,80,10,30,50,40,30,20

Y=-88,-104,6,-96,-32,-44,-62,-44,-22,0,-8,-70,-64,-44

(A) Find the least-squares regression equation y=b0 + b1x1 + b2x2, where x1 is air temperature and x2 is windspeed, and Y is the response variable wind chill