| Testing Mean with known Variance | |
| sample size | 3 |
| population variance | 0.435194 |
| sample mean | 0.757575757575 |
| null hypothesis about mean | 0 |
| type I error | 0.05 |
| critical value (one-tailed) | 0.626481252170034 |
| confidence interval (two-tailed) (sample mean) | [ 0.0110773025613811 , 1.50407421258862 ] |
| conclusion for one-tailed test | |
| Reject the null hypothesis. | |
| conclusion for two-tailed test | |
| Reject the null hypothesis | |