Covariance & Regression

About this app

Eight draggable data points — signed rectangles around the means make covariance and the regression slope visible, including correlation sign and magnitude.

Subject: Probability & statistics

More from Probability & statistics

• Curve-fitting playground
• Galton board
• Covariance & regression 2.0
• Coin flips: law of large numbers
• Spray a Point Cloud
• Regression & R²
• Monty Hall problem

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