11.3 P = (0,0,0), (1,0,0), (1,1,0) , (0,0,0) ,(1,1,1)

\[\begin{gather} \chi^2/d.o.f.=6.7886 \\ P[0]=-0.119938\pm (0.0016) \\ P[1]=-11.9701\pm (0.45) \\ \end{gather}\] {\[\begin{gather} C=\begin{pmatrix} 2.49e-06& 0.154\\ 0.154& 0.202\\ \end{pmatrix} \end{gather}\]}