Hypothesis Test about the Mean - Confidence Interval
Sample size98
Sample standard deviation3.60983764663337
Confidence0.56
Null hypothesis20
Sample Mean20.2857142857143
2-sided Confidence Interval[ 20.0029721394137 , 20.5684564320149 ]
Left-sided Confidence Interval[ 20.2305182423187 , +inf ]
Right-sided Confidence Interval[ -inf, 20.3409103291099 ]