Know your data 36: the what and the why
Kaiser learns about data science in the restaurant business.
Bias
On the evidence raised by SAT distractors
Kaiser reads a series of blog posts about SAT testing.
Beneath the surface of recent Google, Elon, FCC news
Kaiser looks at several recent news stories related to people' s data
Other numbers from the colonoscopy trial
Kaiser highlights some other metrics from the colonoscopy study
With adjustments comes responsibility
Kaiser explains how adjusted per-protocol analysis leads to different conclusions in the colonoscopy trial.
Why no serious researchers conduct "per protocol" analyses
Or, the importance of random treatment assignment