| Testing Variance - Confidence Intervals for Sample Variance | ||
| Sample size | 162 | |
| Null hypothesis (H0) | 13 | |
| Confidence interval | NA | |
| Type of Interval | Left tail | Right tail |
| Two-sided confidence interval at NA | NA | NA |
| Left one-sided confidence interval at NA | NA | +inf |
| Right one-sided confidence interval at NA | 0 | NA |
| more information about confidence interval | ||