Testing Mean with known Variance | |
sample size | 9 |
population variance | 13 |
sample mean | 5.35 |
null hypothesis about mean | 5.2 |
type I error | 0.35 |
Z-value | 0.124807544150676 |
p-value (one-tailed) | 0.450337957364005 |
p-value (two-tailed) | 0.900675914728011 |
conclusion for one-tailed test | |
Do not reject the null hypothesis. | |
conclusion for two-tailed test | |
Do not reject the null hypothesis |