Example of error ellipse TTTTTTTTTTTTTTTTT Error Ellipses shown variance 1-sigma 40% 2.45-sigma 95% 303-igma99% 4}3.72sgma99.9% 24 Eigenvalues 0.87and3.66 Angle-63° -6 -8 -8.0-60-4.0-2.00.02.04.06.080 Var1 03/1802 12.540Lec1203/18/02 12.540 Lec 12 8 Example of error ellipse -8 -6 -4 -2 0 2 4 6 8 -8.0 -6.0 -4.0 -2.0 0.0 2.0 4.0 6.0 8.0 Var2 Var1 Error Ellipses shown 1-sigma 40% 2.45-sigma 95% 3.03-sigma 99% 3.72-sigma 99.9% Covariance 2 2 2 4 Eigenvalues 0.87 and 3.66, Angle -63 o