Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 98 |
Sample standard deviation | 3.60983764663337 |
Confidence | 0.5 |
Null hypothesis | 20 |
Sample Mean | 20.2857142857143 |
2-sided Confidence Interval | [ 20.038837139054 , 20.5325914323745 ] |
Left-sided Confidence Interval | [ 20.2857142857143 , +inf ] |
Right-sided Confidence Interval | [ -inf, 20.2857142857143 ] |