t-test for Equality of Means | ||||||
t | df | Sig. (2-tailed) | Mean Difference | Std. Error Difference | 95% Confidence Interval of the Difference | |
Lower | Upper | |||||
3.018 | 77,916 | 0.003 | 0.0485365939 | 0.0160815563 | 0.0170168431 | 0.0800563447 |
3.101 | 3714.105 | 0.002 | 0.0485365939 | 0.0156500047 | 0.0178531491 | 0.0792200387 |