Great data journalism should have destroyed Djokovic's story but it didn't
Kaiser describes some fun data sleuthing work as Germans looked into a tennis superstar's Covid-19 test results.
Statistics
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.
Changing metrics when you dislike the results
Kaiser reacts to New York Governer's attempt to re-define what counts as a Covid-19 case.
Displaying convoluted indices
Kaiser shows how a small change in structure clarifies comparisons on a data visualization project.
Round 2: 10 Ways to Rank the Rio Summer Olympics
Kaiser finds another set of 10 metrics that can be used to rank any country top of the medals table.
Primer on Regression Adjustments 1
Kaiser starts a series of posts about regression adjustments.