Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 98 |
Sample standard deviation | 3.60983764663337 |
Confidence | 0.99 |
Null hypothesis | 20 |
Sample Mean | 20.2857142857143 |
2-sided Confidence Interval | [ 19.3276116606125 , 21.2438169108160 ] |
Left-sided Confidence Interval | [ 19.4231716761421 , +inf ] |
Right-sided Confidence Interval | [ -inf, 21.1482568952865 ] |