Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 98 |
Sample standard deviation | 3.60983764663337 |
Confidence | 0.999 |
Null hypothesis | 20 |
Sample Mean | 20.2857142857143 |
2-sided Confidence Interval | [ 19.0482170956694 , 21.5232114757592 ] |
Left-sided Confidence Interval | [ 19.1274488614725 , +inf ] |
Right-sided Confidence Interval | [ -inf, 21.4439797099561 ] |