Hypothesis Test about the Mean - Confidence Interval | |
Sample size | 98 |
Sample standard deviation | 3.69937246257707 |
Confidence | 0.95 |
Null hypothesis | 20 |
Sample Mean | 20.6020408163265 |
2-sided Confidence Interval | [ 19.8603635542852 , 21.3437180783679 ] |
Left-sided Confidence Interval | [ 19.9814433074408 , +inf ] |
Right-sided Confidence Interval | [ -inf, 21.2226383252123 ] |