| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 96 |
| Sample standard deviation | 3.7444110398149 |
| Confidence | 0.95 |
| Null hypothesis | 20 |
| Sample Mean | 20.6458333333333 |
| 2-sided Confidence Interval | [ 19.8871451416160 , 21.4045215250507 ] |
| Left-sided Confidence Interval | [ 20.011041864963 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 21.2806248017037 ] |