Statistical variable | Statistic | Std. Error | |
---|---|---|---|
Mean | 17.70 | 1.38 | |
95% Confidence Interval for Mean | Lower Bound | 14.90 | |
Upper Bound | 20.51 | ||
5% Trimmed Mean | 17.82 | ||
Median | 19.00 | ||
Variance | 62.65 | ||
Std. Deviation | 7.92 | ||
Minimum | 2.67 | ||
Maximum | 31.00 | ||
Range | 28.33 | ||
Interquartile Range | 12.59 | ||
Skewness | -.23 | 0.41 | |
Kurtosis | -1.0 | 0.79 |