Aggregation Reading Gelman's take on election polling Kaiser reads Andrew Gelman's paper about failures in election forecasting.
Cause-effect Open questions of the pandemic, part 3 Kaiser posts another pair of questions, showing that we don't have answers for basic questions about the pandemic.
Aggregation Open questions of the pandemic, part 2 Kaiser continues to discuss open questions of the pandemic, including questions raised by a recent White House graphic.
Covid-19 Common misreading of data with time lags Kaiser reminds you that the media told us Delta was less severe, and they got it wrong.