Levene’s test for equality of variances  
 F  Sig.  t  df  Sig. (2tailed)  
Equal variances assumed 

 0.3.643  197.352  0.000  
Equal variances assumed  6.565  0.011  −6.043  198  0.000  
Equal variances not assumed 

 −6.042  197.473  0.000  
ttest for equality of means  
 M mean  Std. error  95% confidence interval of the 

 
 difference  difference  difference 

 


 Lower  Upper 
 
Equal variance assumed  0.363  0.100  0.167  0.560 
 
Equal variances not assumed  0.363  0.100  0.167  0.560 
 
Equal variances assumed  −0.561  0.093  −0.744  0.378 
 
Equal variances not assumed  −0.561  0.093  −0.744  0.378 
 