Know your data 36: the what and the why
Kaiser learns about data science in the restaurant business.
Variability
Is Waze a ruse?
Kaiser tracks a trip on Waze and has more questions and answers.
On the evidence raised by SAT distractors
Kaiser reads a series of blog posts about SAT testing.
The Taylor Swift ticketing fiasco
Kaiser analyzes some survey data on Taylor Swift pre-sales for Slate
With adjustments comes responsibility
Kaiser explains how adjusted per-protocol analysis leads to different conclusions in the colonoscopy trial.
To prove inflation, get some inflated data
Kaiser finds a startup who has data on current Ivy League GPAs.