Testing Mean with known Variance | |
sample size | 35 |
population variance | 3.19663866 |
sample mean | 1.45714286 |
null hypothesis about mean | 0 |
type I error | 0.05 |
critical value (one-tailed) | 0.497095702245161 |
confidence interval (two-tailed) (sample mean) | [ 0.86481679687432 , 2.04946892312568 ] |
conclusion for one-tailed test | |
Reject the null hypothesis. | |
conclusion for two-tailed test | |
Reject the null hypothesis |