IndependenceSamplesT-Test | ||||||||||
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| Levene’s Test for Equality of Variances | Test for Equality of Means | |||||||
t | df | Sig. (2-tailed) | Mean Difference | Std Error Difference | 95% Confidence Interval of the Difference | |||||
F | Sig. | Lower | Upper | |||||||
Score | Equal variances assumed | 10.078 | 0.002 | −17.434 | 1420 | 0.000 | −10.01117 | 0.57423 | −11.13760 | −8.88474 |
Equal variance not assumed |
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| −17.421 | 1392.075 | 0.000 | −10.01117 | 0.57465 | −11.13845 | −8.88389 |