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This Did I Trap the Median? lesson plan also includes:
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One of the key questions in statistics is whether the results are good enough. Use an activity to help pupils understand the importance of sample size and the effect it has on variability. Groups collect their own sample data and compare their calculations to population data using confidence intervals.
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Instructional Ideas
- Have individuals measure the length of their foot prior to class; save class time for data analysis
Classroom Considerations
- Prior to the lesson, learners should understand the relationship between a population and a sample
- Your classes need a laptop with Internet access
Pros
- Uses student-collected data, which gives credibility to the lesson and conclusions
- Well designed activity with a detailed teacher guide to help in lesson development
Cons
- None