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Published on Mar 13, 2012
This video describes five common methods of sampling in data collection. Each has a helpful diagrammatic representation. This video is part of the new app: AtMyPace: Statistics. http://itunes.apple.com/us/app/atmypa...
You can also get access to an on-line course which contains little quizzes to help you understand the videos. This is on http://www.statslc.com/