How I See Bootstrap, Tests and KDE

Yihui Xie

Stat546 Final Project

http://yihui.name

A nonconformist

Bootstrap is easy

but it took me a long while to understand it (I'm an MBA?)

Variablility plot?

when it is difficult to calculate the exact CI

Test of randomness

a tale of two coins

See tests

how do runs look like in our eyes?

Kernel density estimation

do we really need to care about the binwidth?

2D KDE

histograms are so mundane!

Same story

Vote Compass

beautiful but...

Conclusions

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