| Hypothesis Test about the Mean - Confidence Interval | |
| Sample size | 162 |
| Sample standard deviation | 1.17380085630920 |
| Confidence | 0.85 |
| Null hypothesis | 0 |
| Sample Mean | 4.83950617283951 |
| 2-sided Confidence Interval | [ 4.70611256115619 , 4.97289978452282 ] |
| Left-sided Confidence Interval | [ 4.74361483871404 , +inf ] |
| Right-sided Confidence Interval | [ -inf, 4.93539750696497 ] |