Age | N | Mean | Std. Deviation | Std. Error | 95% Confidence Interval for Mean | Minimum | Maximum | |
Lower Bound | Upper Bound | |||||||
<20 | 94 | 39.2340 | 7.05040 | .72719 | 37.7900 | 40.6781 | 17.00 | 59.00 |
20 - 25 | 275 | 40.3709 | 7.67263 | .46268 | 39.4601 | 41.2818 | 14.00 | 58.00 |
>26 | 71 | 42.1127 | 7.74145 | .91874 | 40.2803 | 43.9450 | 18.00 | 61.00 |
Total | 440 | 40.4091 | 7.58916 | .36180 | 39.6980 | 41.1202 | 14.00 | 61.00 |