| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 161 |
| Sample standard deviation | 0.489565024326165 |
| Confidence | 0.95 |
| Null hypothesis | 1 |
| Sample Mean | 1.39130434782609 |
| 2-sided Confidence Interval | [ 1.31510646613435 , 1.46750222951782 ] |
| Left-sided Confidence Interval | [ 1.32747114973387 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 1.45513754591830 ] |