avg(X) 2.5 2.5 2.5 2.5 2.5 2.5 var (X) = SD x Cov(x,y)= avg(y) 8.529699 8.529699 8.529699 8.529699 8.529699 8.529699 y-avg(Y) -0.0264 0.030936 0.064687 0.060835 0.073752 -0.20381 x-avg(X) -2.5 -1.5 -0.5 0.5 1.5 2.5 Total (x- 6.25 2.25 0.25 0.25 2.25 6.25 17.5 (Y_ avg(x)) 0.066006 -0.03234 0.030417 o. 110628 -0.50952 -0.38122 =Sum((x-avg(X))A2)/n 3.5 1.870829 Sum((y-avg(Y)) * (x- avg(x))/n -0.07624 Fit the line Y = mx+b