year X y You are given the data for series X and Y for past 12 years 60 151 2 10 30 Additional information: 3 20 51 mean of X= 40.17 4 62 158 Mean of Y= 100.50 8 15 Variance x= 491.97 31 77 Variance y= 3021.55 52 133 Cov(x,y)= 1179.27 8 59 144 The simple linear regression model is Y=b0+bixte 9 52 129 Provide the sample estimates for population parameters bo and b1 10 30 73 what is multiple R2 11 28 65 note that cov(x,y)= pxy*var(x)+var(y) 12 70 180