| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 97 |
| Sample standard deviation | 3.19185362340829 |
| Confidence | 0.65 |
| Null hypothesis | 13 |
| Sample Mean | 21.4536082474227 |
| 2-sided Confidence Interval | [ 21.1492383079828 , 21.7579781868626 ] |
| Left-sided Confidence Interval | [ 21.3283579398921 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 21.5788585549533 ] |