Know your data 41: the lesser evil
Is Mozilla not good enough?
Assumptions
Correlation and causation
Does giving compliments improve team performance?
How would we know if Google engineers really improved traffic flow at intersections
It's not easy to measure the real-world impact of optimizations.
Know your data 38: the script of the data leak theater
Kaiser ventures into the data leak theater.
Combining probabilities
Kaiser explains how probabilities are aggregated.
Waze user saying
Another Waze user sends testimony.