Chart 3. Estimated Percent Net Undercount for Age, Sex, and Tenure Groups: 2000 A.C.E. and 1990 PES
2000 A.C.E.				1990 PES
Estimation Grouping		Net	Standard	Net	Standard	Estimation Grouping
		Undercount	Error	Undercount	Error
		(%)	(%)	(%)	(%)

Total population in Households		1.18	0.13	1.61	0.20	Total Population 1/

Age and Sex						Age and Sex
	Under 18 years	1.54	0.19	3.18	0.29		Under 18 years
	18 to 29 years						18 to 29 years
	Male	3.77	0.32	3.30	0.54		Male
	Female	2.23	0.29	2.83	0.47		Female
	30 to 49 years						30 to 49 years
	Male	1.86	0.19	1.89	0.32		Male
	Female	0.96	0.17	0.88	0.25		Female
	50 years and over						50 years and over
	Male	-0.25	0.18	-0.59	0.34		Male
	Female	-0.79	0.17	-1.24	0.29		Female

Tenure						Tenure
	In owner-occupied housing units	0.44	0.14	0.04	0.21		In owner-occupied housing units
	In nonowner-occupied housing units	2.75	0.26	4.51	0.43		In nonowner-occupied housing units

Notes:

•The data in this chart contain sampling and non-sampling error; a minus sign denotes a net overcount.

1/ Includes household population and some Group Quarters; excludes institutions, military group quarters.