| Testing Variance - Confidence Intervals for Population Variance | ||
| Sample size | 63 | |
| Sample variance | 14 | |
| Confidence interval | 0.65 | |
| Type of Interval | Left tail | Right tail |
| Two-sided confidence interval at 0.65 | 12.0111466061063 | 16.8327022129086 |
| Left one-sided confidence interval at 0.65 | 13.2119952280976 | +inf |
| Right one-sided confidence interval at 0.65 | 0 | 15.183012633209 |
| more information about confidence interval | ||