Testing Mean with known Variance | |
sample size | 9 |
population variance | 0.36 |
sample mean | 5.35 |
null hypothesis about mean | 5.2 |
type I error | 0.05 |
critical value (one-tailed) | 5.5289707253903 |
confidence interval (two-tailed) (sample mean) | [ 4.95800720309199 , 5.74199279690801 ] |
conclusion for one-tailed test | |
Do not reject the null hypothesis. | |
conclusion for two-tailed test | |
Do not reject the null hypothesis |