| Testing Population Mean with known Variance | ||
| Population variance | 0.1 | |
| Sample size | 12 | |
| Sample mean | 93.67 | |
| Confidence interval | 0.95 | |
| Type of Interval | Left tail | Right tail |
| Two-sided confidence interval at 0.95 | 93.4910805856283 | 93.8489194143717 |
| Left one-sided confidence interval at 0.95 | 93.5198460941208 | +inf |
| Right one-sided confidence interval at 0.95 | -inf | 93.8201539058793 |
| more information about confidence interval | ||