Effectiveness of Oversampling Blacks and Hispanics in the NHES Field Test: National Household Education SurveyU.S. Department of Education, Office of Educational Research and Improvement, National Center for Education Statistics, 1992 - African American students - 20 pages |
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1989 National Household 20 percent 3-5 year olds 5-year-olds black or Hispanic blacks and Hispanics Center for Education characteristics of status design effect due differential sampling rates Donnelley tape due to oversampling early childhood education education component˛ Education Survey Field efficiency of oversampling estimates for blacks event dropouts expected sample sizes expected variances future studies high minority clusters Hispanic Hispanic Hispanic Hispanic households Household Education Survey households with 3-5 increase in variance increasing the sample interview Jerry West low minority clusters Mohadjer National Center National Household Education NHES Field Test non-black and non-Hispanic number of dropouts observed over expected Oversampling areas oversampling design oversampling procedure percent black prefix areas Random Digit Dialing Ratio of sample ratios of observed Relative design effect sample design screening ratios simple random sample sizes for black status dropouts subsample Survey Field Test systematic sample table B-1 telephone exchanges telephone numbers Total Hispanic total number Waksberg Westat youth