t-test for Equality of Means | ||||||
t | df | Sig (2-tailed) | Mean Difference | Std. Error Difference | 95% Confidence Interval of the Difference | |
Lower | Upper | |||||
−5.065 | 163,265 | 0.000 | −0.023276443 | 0.0045954590 | −0.032283441 | −0.014269445 |
−5.058 | 158,978.471 | 0.000 | −0.023276443 | 0.0046017152 | −0.032295705 | −0.014257181 |