Hypothesis Test about the Mean - Confidence Interval
Sample size62
Sample standard deviation3.73217604383963
Confidence0.95
Null hypothesis20
Sample Mean21.1935483870968
2-sided Confidence Interval[ 20.2457531397430 , 22.1413436344506 ]
Left-sided Confidence Interval[ 20.4018863459819 , +inf ]
Right-sided Confidence Interval[ -inf, 21.9852104282116 ]