Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 62 |
Sample standard deviation | 3.73217604383963 |
Confidence | 0.95 |
Null hypothesis | 20 |
Sample Mean | 21.1935483870968 |
2-sided Confidence Interval | [ 20.2457531397430 , 22.1413436344506 ] |
Left-sided Confidence Interval | [ 20.4018863459819 , +inf ] |
Right-sided Confidence Interval | [ -inf, 21.9852104282116 ] |