This Identify a Representative Sample video also includes:
How do you know what kind of students to pick when taking a school sample? The narrator explains what is important when considering the sample needed to represent a population. Explain to your learners the difference between biased and unbiased samples and how they affect the outcome. Use the other videos in this series for more practice with taking a sample.
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- Good focus on what makes a sample biased
- Extra problems and quiz listed in the slides
- The second half of the presentation is irrelevant to the video, delete before showing to your class