Levene’s test for equality of variances | |||||||||
---|---|---|---|---|---|---|---|---|---|

Sig. | Sig.(2-tailed) | Mean difference | Std. error difference | 95% confidence interval of the difference | |||||

Lower | Upper | ||||||||

Equal variance assumed | .875 | .354 | 3.203 | 48 | .002 | 8.52000 | 2.65990 | 3.17191 | 13.86809 |

Equal variance not assumed | 3.203 | 46.421 | .002 | 8.52000 | 2.65990 | 3.16721 | 13.87279 |