| Levene test of variance equation | T test of mean equation | |||||||
F | sig | t | dr | Sig (Both sides) | Mean difference | Standard error value | 95% confidence interval of difference | ||
lower limit | upper limit | ||||||||
Fractional assumption variance is equal |
|
| −3.372 | 70 | 0.001 | −4.250 | 1.260 | −6.764 | −1.736 |
The score assumes that the variance is equal | 2.452 | 0.122 | −3.372 | 67.555 | 0.001 | −4.250 | 1.260 | −6.764 | −1.736 |