| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 162 |
| Sample standard deviation | 10.3347839910224 |
| Confidence | 0.95 |
| Null hypothesis | 0 |
| Sample Mean | 12.2716049382716 |
| 2-sided Confidence Interval | [ 10.6681055647218 , 13.8751043118214 ] |
| Left-sided Confidence Interval | [ 10.9282915437552 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 13.614918332788 ] |