Test for Equality of Means | ||||||
t | df | Sig. (2-tailed) | Mean Difference | Std. Error Difference | 95% Confidence Interval of the Difference | |
Lower | Upper | |||||
2.608 | 163,265 | 0.009 | 0.0224830755 | 0.0086192105 | 0.0055896134 | 0.0393765376 |
2.696 | 14,830.070 | 0.007 | 0.0224830755 | 0.0083394780 | 0.0061366649 | 0.0388294861 |