| Testing Variance - Confidence Intervals for Population Variance | ||
| Sample size | 98 | |
| Sample variance | 13.03 | |
| Confidence interval | 0.65 | |
| Type of Interval | Left tail | Right tail |
| Two-sided confidence interval at 0.65 | 11.5018390458079 | 15.0565119356265 |
| Left one-sided confidence interval at 0.65 | 12.4181942290576 | +inf |
| Right one-sided confidence interval at 0.65 | 0 | 13.8758140083814 |
| more information about confidence interval | ||