Levene's Test for Equality of Variances		t-test for Equality of Means
		F	Sig.	t	df	Sig. (2-tailed)	Mean Difference	Std. Error Difference	95% Confidence Interval of the Difference
									Lower	Upper
avg_sat	Equal variances assumed	,213	,653	-,436	11	,671	-0,1293	0,2965	-0,7818	0,5233
	Equal variances not assumed			-,430	9,982	,676	-0,1293	0,3003	-0,7985	0,5400