Paired Samples Test | |||||||||
Paired Differences | t | df | prob | ||||||
Mean | Std. Deviation | Std. Error Mean | 95% Confidence Interval of the Difference | ||||||
Lower | Upper | ||||||||
Pair 1 | POST-ROA - PRE-ROA | 0.40694 | 0.38401 | 0.22171 | −0.54699 | 1.36088 | 1.836 | 2 | 0.208 |