Lost in the middle class
Kaiser reads how the Washington Post defines middle class.
Finance
Neither the forest nor the trees
Kaiser attempts to read a treemap of stock market values.
Dual axes: a favorite of tricksters
Kaiser comes across a quintessential example of using dual axes with intent to mislead.
Data flows behind "secure" debit cards
Kaiser traces data around debit card transactions.
To explain or to eliminate, that is the question
Reviewing some student projects
Another simple Excel chart needs help
Kaiser Fung, founder of Principal Analytics Prep and Junk Charts, takes apart an Elon Musk chart, created using some Excel defaults.