Instructional Video

Texas Gateway: Study Edge: Factors Affecting the Width of a Confidence Interval

Curated by ACT

This lesson looks at what effects changing the standard deviation, confidence level, and/or sample size have on the width of a confidence interval. Includes downloadable study guide with exercises - guide also covers other topics. [11:26]

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Concepts
sample size, standard deviation
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Additional Tags
confidence level, texas gateway: study edge statistics: factors affecting the width of a confidence interval, confidence intervals
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice