Testing Mean with known Variance | |
sample size | 9 |
population variance | 0.012 |
sample mean | 0.1545 |
null hypothesis about mean | 0.15 |
type I error | 0.05 |
critical value (one-tailed) | 0.210061562351701 |
confidence interval (two-tailed) (sample mean) | [ 0.0829322342513137 , 0.226067765748686 ] |
conclusion for one-tailed test | |
Do not reject the null hypothesis. | |
conclusion for two-tailed test | |
Do not reject the null hypothesis |