| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 98 |
| Sample standard deviation | 3.76426384647942 |
| Confidence | 0.98 |
| Null hypothesis | 20 |
| Sample Mean | 22.5204081632653 |
| 2-sided Confidence Interval | [ 21.62096661517 , 23.4198497113606 ] |
| Left-sided Confidence Interval | [ 21.7288327431721 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 23.3119835833585 ] |