Critical Values for Chi Square Test
\[\begin{array}{|c|c|c|c|c|} \hline df & \alpha=0.10 & \alpha=0.05 & \alpha=0.01 & \alpha=0.001 \\ \hline 1 & 2.705 & 3.841 & 6.634 & 10.827 \\ \hline 2 & 4.605 & 5.991 & 7.378 & 9.21 \\ \hline 3 & 6.251 & 7.815 & 9.348 & 11.345 \\ \hline 4 & 7.779 & 9.488 & 11.143 & 13.277 \\ \hline 5 & 9.236 & 11.07 & 12.833 & 15.086 \\ \hline 6 & 10.645 & 12.592 & 14.449 & 16.812 \\ \hline 7 & 12.017 & 14.067 & 16.013 & 18.475 \\ \hline 8 & 13.362 & 15.507 & 17.535 & 20.09 \\ \hline 9 & 14.684 & 16.919 & 19.023 & 21.666 \\ \hline 10 & 15.987 & 18.307 & 20.483 & 23.209 \\ \hline \end{array}\]