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Sample sizes and target populations by district

Grade 4
 Grade 8
Eighth-grade student sample size and target population for Trial Urban District Assessment in reading, by urban district: 2007
District Sample size Target population
Atlanta 1,000 3,000
Austin 1,700 5,000
Boston 1,300 4,000
Charlotte 1,400 9,000
Chicago 1,900 25,000
Cleveland 1,300 4,000
District of Columbia 2,100 5,000
Houston 2,200 13,000
Los Angeles 2,200 52,000
New York City 2,100 69,000
San Diego 1,500 9,000
NOTE: The sample size is rounded to the nearest hundred. The target population is rounded to the nearest thousand.
SOURCE: U.S. Department of Education, Institute of Education Sciences, Natoinal Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2007 Trial Urban District Reading Assessment.

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