Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 98 |
Sample standard deviation | 3.60921104622374 |
Confidence | 0.95 |
Null hypothesis | 20 |
Sample Mean | 20.2755102040816 |
2-sided Confidence Interval | [ 19.5519091625612 , 20.999111245602 ] |
Left-sided Confidence Interval | [ 19.6700379498039 , +inf ] |
Right-sided Confidence Interval | [ -inf, 20.8809824583594 ] |