PlotWise

🎯On target — Submit it!

Sizemax

min

Flowmax

min

🖌️

Click and drag to start painting

Correlation

🎴

Click to reveal

Correlation

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Slope

🎴

Click to reveal

Slope

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Exploration Tasks0/8

In progress

1

Free exploration — paint whatever you like, make sure to flip the Correlation and Slope cards to see the values

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Feel the brush — try high Flow and low Flow

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Paint a strong positive correlation (r > 0.80)

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Paint a strong negative correlation (r < −0.80)

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Paint a circle or ellipse — what are correlation and slope now?

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Paint a U-shape or arch — what are correlation and slope now?

★ Bonus challenge

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Weak correlation but steep slope (|r| < 0.35, |slope| > 0.50)

★ Bonus challenge

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Strong correlation but flat slope (|r| > 0.80, |slope| < 0.30)