Table 3.

Analysis of variance (ANOVA) results overall and by ethnicity.

	All		Non-Hispanic Whites		Blacks		Hispanics
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Some Highschool	6.16	1.98	6.49	2.16	6.67	1.99	6.00	1.89
Highschool Graduate	6.30	1.91	6.43	1.98	6.16	1.84	6.13	1.81
Some College	6.58	1.87	6.77	1.86	6.22	1.80	6.32	1.89
College Graduate	6.86	1.80	6.99	1.78	6.43	1.76	6.21	1.87
Graduate School	7.34	1.58	7.49	1.50	6.84	1.76	6.85	1.66
p value	<0.001		<0.001		<0.001		<0.001