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NAEP Weighting Procedures → Weighting Procedures and Variance Estimation for the 2001 National Main Assessment → Computation of School Weights → Computation of Poststratification Adjustments → Poststratification Procedures → Poststratification Adjustments, Grade 12 U.S. History National Main Assessment (Accommodations Not Permitted [R2]): 2001
| PS cell | Race/ethnicity | Region | Age group | Poststratification adjustment | Control total | Sum of pre-post weights |
|---|---|---|---|---|---|---|
| 1 | Black | All U.S. | Age 17 or less | 1.173 | 329,648 | 281,134 |
| 2 | Hispanic | All U.S. | Age 17 or less | 1.025 | 291,173 | 284,132 |
| 3 | Other race/ethnicity | All U.S. | Age 17 or less | 0.831 | 140,244 | 168,760 |
| 4 | Non-Hispanic White | Northeast Census reg | Age 17 or less | 1.045 | 345,633 | 330,869 |
| 5 | Non-Hispanic White | Midwest Census reg | Age 17 or less | 1.140 | 540,658 | 474,451 |
| 6 | Non-Hispanic White | South Census reg | Age 17 or less | 1.266 | 557,308 | 440,222 |
| 7 | Non-Hispanic White | West Census reg | Age 17 or less | 1.420 | 326,702 | 229,997 |
| SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2001 U.S. History Assessment. | ||||||
Last updated 19 August 2008 (DR)
