Paired Sample Test | ||||||||
Paired Differences | t | df | Sig. (2-tailed) | |||||
Mean | Std. Deviation | Std. Eorror Mean | 95% Confidence Interval of the Difference | |||||
Lower | Upper | |||||||
Paire 1 Before - After | 76.67 | 5.774 | 3.333 | 62.324 | 91.009 | 23.000 | 2 | 0.002 |