P(K2≥k0) |
0.50 |
0.40 |
0.25 |
0.15 |
0.10 |
0.05 |
0.025 |
0.010 |
0.005 |
0.001 |
k0 |
0.455 |
0.708 |
1.323 |
2.072 |
2.706 |
3.841 |
5.024 |
6.635 |
7.879 |
10.828 |