Standard errors for the average mathematics score and percentage of public school 4th-graders, by percentage of students in the school eligible for free or reduced-price lunch and selected student characteristics: 2005

Poverty and Student Mathematics Achievement

Table S15-1. Standard errors for the average mathematics score and percentage of public school 4th-graders, by percentage of students in the school eligible for free or reduced-price lunch and selected student characteristics: 2005

			Students in school eligible to receive free or reduced-price lunch
	Total		10 percent or less		11–25 percent		26–50 percent		51–75 percent		More than 75 percent
Student characteristic	Score	Percent	Score	Percent	Score	Percent	Score	Percent	Score	Percent	Score	Percent

Total	0.2	†	0.3	†	0.4	†	0.3	†	0.3	†	0.3	†
Race/ethnicity
White	0.2	0.3	0.4	0.9	0.4	0.8	0.3	0.7	0.4	0.8	0.6	0.6
Black	0.3	0.3	1.6	0.4	1.0	0.4	0.8	0.5	0.6	0.7	0.4	0.8
Hispanic	0.3	0.3	1.3	0.3	1.1	0.4	0.7	0.5	0.7	0.8	0.4	0.9
Asian/Pacific Islander	0.7	0.1	1.3	0.7	1.5	0.4	1.0	0.2	1.5	0.2	1.4	0.2
American Indian	1.0	0.1	4.0	†	2.2	0.1	2.0	0.1	1.6	0.2	1.5	0.2
Language other than English spoken in the home
Never	0.2	0.2	0.4	0.7	0.4	0.6	0.3	0.5	0.4	0.6	0.5	0.6
Sometimes	0.2	0.2	0.5	0.6	0.5	0.4	0.5	0.4	0.5	0.4	0.5	0.4
Always	0.4	0.2	1.2	0.5	1.0	0.5	0.7	0.3	0.7	0.5	0.5	0.5
Student eligibility for free or reduced-price lunch
Eligible	0.2	0.3	1.3	0.3	0.7	0.4	0.3	0.4	0.4	0.7	0.3	0.5
Not eligible	0.2	0.3	0.3	0.7	0.4	0.5	0.3	0.5	0.5	0.6	0.9	0.5

† Not applicable.
SOURCE: U.S. Department of Education, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2005 Mathematics Assessment, previously unpublished tabulation (October 2005).