Table 9.7: Table 4 Table of critical values for common values of the level of significance
| Form of hypothesis test | |||
|---|---|---|---|
| Right-tailed | Left-tailed | Two-tailed | |
| Level of significance | |||
| 0.10 | |||
| 0.05 | |||
| 0.01 | |||
| Critical region |
|
||
| Rejection rule: | Reject if | Reject if | Reject if or |