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NAEP Sample Design → NAEP 2003 Sample Design → 2003 National Main Assessment Sample Design → Participation Results of the 2003 National Main NAEP Assessment

Participation Results of the 2003 National Main NAEP Assessment

National Center of Educational Statistics (NCES) standards require that a nonresponse bias analysis be done if a response rate of 85 percent is not obtained. In most cases, these response rates were achieved in the 2003 national main assessment. In some cases a bias analysis was needed.

Public School Participation Results

Unweighted Public School Participation

Weighted Public School Participation

Private School Participation Results

Unweighted Private School Participation

Weighted Private School Participation

Last updated 11 June 2008 (PE)

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