An F-Chart is a simple chart to generate and interpret, especially if you are familiar with comparable charts such as the ...

A weekly dive into the data behind the news. Each Saturday, Opinion columnist Philip Bump makes and breaks down charts explaining the latest in economics, pop culture, politics and more.

The least energy, 68 TWh, was produced in the third quarter. Practise comparing and interpreting line graphs with this quiz. You may need paper and a pen to help you. Investors use line graphs to ...

Use your conversion graphs to convert km to miles and litres to gallons and then calculate her fuel consumption while in France. Is it in her normal range? 4. A French motorist travels the other ...