"Diagram of the causes of mortality in the army in the East" by Florence Nightingale, 1858

Florence Nightingale, Data Visualization Visionary

The woman who revolutionized nursing was also a mathematician who knew the power of a visible representation of information.
A slot machine featuring the faces of Donald Trump and Joe Biden

How Accurate Are Prediction Markets?

Will I get COVID-19? Will I have a job in three months’ time? Will the shops have what I need? Research indicates that markets might not know best.