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Statistical Valentine

Statistical Valentine. Hamburger Fold Card Advisor: Bob Hayden. Front page. Inside Left. Inside right. Back page. What will they see?. Scatterplot. Residual plot. How’d you do that?!. First create t he residual plot, 50 wide but only -1 to +1 high.

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Statistical Valentine

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  1. Statistical Valentine Hamburger Fold Card Advisor: Bob Hayden

  2. Front page

  3. Inside Left

  4. Inside right

  5. Back page

  6. What will they see?

  7. Scatterplot

  8. Residual plot

  9. How’d you do that?!

  10. First create the residual plot, 50 wide but only -1 to +1 high. • Add those “residuals” to a deterministic equation like: y = 100 + 25x + resid. • This scrunches up the residuals and obscures pattern. • Calculator: x-values L1 y-value (residuals) L2 100 + 25L1 + L2 L3 • Then regress L3 on L1.

  11. Inference booklet A True Origami Challenge (makes frogs look easy)

  12. unfolded

  13. Book cover

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