Testing Sample Mean with known Variance | ||
Population variance | 0.13 | |
Sample size | 63 | |
Null hypothesis (H0) | 20 | |
Confidence interval | 0.65 | |
Type of Interval | Left tail | Right tail |
Two-sided confidence interval at 0.65 | 19.9575456494295 | 20.0424543505705 |
Left one-sided confidence interval at 0.65 | 19.9824965572374 | +inf |
Right one-sided confidence interval at 0.65 | -inf | 20.0175034427626 |
more information about confidence interval |