Self-checkout takes another hit
Kaiser notes that some retailers are finally admitting the true cost of self-checkout technology.
Kaiser Fung
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
Gelman's Museum of Scholarly Misconduct
Kaiser visits the Museum of Scholarly Misconduct
All evidence are not created equal and some evidence are more equal than others
Kaiser considers the controversy over the recent colonoscopy trial results.