| Testing Variance - Confidence Intervals for Sample Variance | ||
| Sample size | 161 | |
| Null hypothesis (H0) | 13 | |
| Confidence interval | 0.65 | |
| Type of Interval | Left tail | Right tail |
| Two-sided confidence interval at 0.65 | 11.6376820612368 | 14.3486473523876 |
| Left one-sided confidence interval at 0.65 | 12.3952045116805 | +inf |
| Right one-sided confidence interval at 0.65 | 0 | 13.5126216403781 |
| more information about confidence interval | ||