按Transform → Compute Variable顺序,弹出Compute Variable(计算产生变量)对话框(图5-。本例选入分组变量“ group ”后,Define Groups(定义分组变量)按钮被激活,点击该按钮后,弹出Define Group对话框(图5-。图5-18输出t检验结果:Levene方差齐性检验(levene’s test for equality of variances):本例F=1.844, P = 0.191,按α = 0.10水准,不拒绝H0,差别无统计学意义 ......