This Generate a Representative Sample video also includes:
With so many people to chose from, picking a sample to represent that population doesn't have to be difficult. The video shows the three ways to chose an unbiased sample: simple, systematic, and stratified. Use the first video in the series to show the importance of picking a random sample. There are several practice problems in the slides that allow learners to practice assigning a type of sampling to different events.
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- A quick and to-the-point video about three types of sampling
- No answer key for the guided practice problems in slides
- The second half of the presentation is irreleveant to the video, delete before showing to your class