Why tests are not perfect
Kaiser explains why testing can't be perfect. Typically, the test itself can't be perfect; but also errors arise from outside the labs.
Sports
Eight unanswered questions about the coronavirus
Kaiser Fung discusses eight unanswered questions about the coronavirus.
Much more to do after selecting a chart form
I sketched out this blog post right before the Superbowl - and
The Numbers Guy went on vacation
A shocking miss in the WSJ
Talking shop about probability
It strikes me that the media loves to talk about probability, a
Lance Armstrong beat statistical odds, but it's not enough
Readers of Chapter 4 of Numbers Rule Your World would not be