Table 5.
Levels of significance for different degrees of freedom.
| Degree of freedom | Level of significance | |
|---|---|---|
| 5% | 1% | |
| 1 | 3.84 | 6.64 |
| 2 | 5.59 | 9.21 |
| 3 | 7.82 | 11.34 |
| 4 | 9.49 | 13.28 |
| 5 | 11.07 | 15.09 |
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