Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 63 |
Sample standard deviation | 3.58504317438605 |
Confidence | 0.95 |
Null hypothesis | 20 |
Sample Mean | 20.6190476190476 |
2-sided Confidence Interval | [ 19.7161661876041 , 21.5219290504911 ] |
Left-sided Confidence Interval | [ 19.864842189089 , +inf ] |
Right-sided Confidence Interval | [ -inf, 21.3732530490062 ] |