
Data
The Pie Chart Problem: When Slices Stop Helping
The pie chart problem starts when slices look alike. Learn how to choose a clearer display so readers can compare…
Read charts and visual displays with attention to scale, emphasis and context.

The pie chart problem starts when slices look alike. Learn how to choose a clearer display so readers can compare…
Every visual explanation makes choices about what to show, what to leave out and where to lead the eye. We look closely at those choices.