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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

NAEP Technical DocumentationParticipation 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

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