| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 98 |
| Sample standard deviation | 3.6449285167584 |
| Confidence | 0.95 |
| Null hypothesis | 20 |
| Sample Mean | 20.1836734693878 |
| 2-sided Confidence Interval | [ 19.4529115280063 , 20.9144354107692 ] |
| Left-sided Confidence Interval | [ 19.5722093412282 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 20.7951375975473 ] |