| Testing Variance - Confidence Intervals for Population Variance | ||
| Sample size | 8 | |
| Sample variance | 0.64 | |
| Confidence interval | 0.9 | |
| Type of Interval | Left tail | Right tail |
| Two-sided confidence interval at 0.9 | 0.318472685769633 | 2.06704048145643 |
| Left one-sided confidence interval at 0.9 | 0.372804056462183 | +inf |
| Right one-sided confidence interval at 0.9 | 0 | 1.5813028346472 |