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Elementary and Secondary Education

Assessments

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

Student characteristic	10 percent or less	11–25 percent	26–50 percent	51–75 percent	More than 75 percent

Total	0.3	0.4	0.3	0.3	0.3
Student eligibility for free or reduced-price lunch
Eligible	1.3	0.7	0.3	0.4	0.3
Not eligible	0.3	0.4	0.3	0.5	0.9

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for Education Statistics, National Assessment of Educational Progress (NAEP), 2005 Mathematics Assessment, previously unpublished tabulation (October 2005).

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