Let Y be the response variable where X1 and X2 are the independent variables. Table 1 gives the data of 5 samples. Table 1 [Hint: The matrix (XTX)1(XTX)1=13.9067.0690.0427.0693.9260.0140.0420.0140.000. (i) Fit the model in part (a) to the data. Var(^1), given that the sample variance, s2=0.0165.