Lesson Plan

Margin of Error When Estimating a Population Mean (part 1)

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We know that sample data varies — it's time to quantify that variability! After calculating a sample mean, pupils calculate the margin of error. They repeat the process with a greater number of sample means and compare the results.

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CCSS: Designed
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Instructional Ideas
  • Use a graphic organizer to record relevant vocabulary with meaningful examples
Classroom Considerations
  • Requires a graphing calculator or similar software
  • Lesson uses concepts learned in the previous lessons in this 30-part series
Pros
  • Questioning techniques encourage analytical thinking and decision making; expects learners to answer questions in the context of the problem scenario
  • Includes a set of practice problems for independent practice and provides a detailed solution guide
Cons
  • None