Replication Procedures

For details of the statistical procedures, see the procedures themselves:

For details of the variance estimation procedures, see them:

Click on the Overview tab to read an overview of this statistical analysis. Click on the Details tab to learn more about the details of this analysis. Select the References tab to retrieve the references for this analysis. Select the How To tab to learn how to conduct this analysis. Select the In NAEP tab to see how this procedure applies in NAEP.