Variance

Var(Y) = 0.082

Var(X1) = 0.164

Var(X2) = 0.059

Covariance

Cov(X1, Y) = 0.0055

Cov(X2, Y) = −0.038

Cov(X1, X2) = 0.079

Coefficients of correlation

R(X1, Y) = −0.443

R(X2, Y) = −0.607

R(X1, X2) = −0.443

Residual mean square/Standard error: s2 = 2.74 × 10−32

R square: R2 = 1.00

Observations n = 12 and Degree of freedom n = 9