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Hahs-Vaughn, Debbie L. – Association for Institutional Research (NJ1), 2006
Federal agencies conduct large, national studies that provide abundant data easily accessible to researchers. While these datasets provide access to rich data for analyzing a multitude of topics, certain skills are necessary for appropriate use. Specifically, over sampling and multistage cluster sampling must be accommodated in the analyses to…
Descriptors: Educational Research, Sampling, Data, Statistical Analysis