Instructional Video

How to Calculate Confidence Intervals and Margin of Error

Curated and Reviewed by Lesson Planet

Explore the meaning of the margin of error and how to use it to calculate the confidence interval with a video that explains how to calculate a margin of error based on the sample size. The instructor also makes a connection between the confidence interval and the bell curve.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Flip your classroom by assigning the video as homework and use class time for practice and questions
  • Create a guided notes document for pupils to complete as they watch the video
Classroom Considerations
  • Learners should have a solid understanding of the z value
  • This video is hosted on YouTube
Pros
  • Uses diagrams to illustrate the meaning of the confidence interval
  • Emphasizes the new vocabulary through definitions and examples
Cons
  • None
Common Core