Standard errors for table 5: Average net price and average net tuition and fees (in 1999 constant dollars) after grants (if any), by type of institution and family income: 1989–90 and 1999

Table SA12

Standard errors for table 5: Average net price and average net tuition and fees (in 1999 constant dollars) after grants (if any), by type of institution and family income: 1989–90 and 1999–2000

	Average net price		Average net tuition
Family income	1989–90	1999–2000	1989–90	1999–2000

	Public 2-year
Total	$160	$130	$50	$60
Lowest quarter	270	220	50	80
Lower middle quarter	210	170	70	80
Upper middle quarter	200	170	70	80
Highest quarter	230	180	130	100

	Public 4-year
Total	$90	$110	$90	$70
Lowest quarter	90	160	70	90
Lower middle quarter	90	120	100	90
Upper middle quarter	100	120	100	100
Highest quarter	110	130	130	110

	Private not-for-profit 4-year
Total	$350	$270	$330	$250
Lowest quarter	280	420	280	330
Lower middle quarter	250	380	220	350
Upper middle quarter	250	340	240	300
Highest quarter	560	310	480	300

	Private for-profit less-than-4-year
Total	$280	$680	$250	$420
Lowest quarter	310	830	290	460
Lower middle quarter	410	980	370	520
Upper middle quarter	480	670	360	290
Highest quarter	910	590	650	470

SOURCE: U.S. Department of Education, NCES, 1989–90 and 1999–2000 National Postsecondary Student Aid Studies (NPSAS:90 and NPSAS:2000).