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Interactive

University of Colorado: Ph Et Interactive Simulations: Least Squares Regression

Curated by ACT

Create your own scatter plot or use real-world data and try to fit a line to it. Explore how individual data points affect the correlation coefficient and best-fit line.

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CCSS: Adaptable
Concepts
correlation coefficient, line of best fit, linear regression
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Additional Tags
best-fit line, graphing tool, math simulation, real world data, phet: least-squares regression, scatter plot, least squares
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice