If so, keep reading. These proven best practices will help. To keep things short, I’ve limited my suggestions to the two most commonly used data viz devices: pie charts and bar graphs.

Data visualization transforms raw numbers into clear, actionable insights that are easy to interpret. Excel offers a wide range of chart types, including bar, line, pie, and scatter plots, to suit ...

To quantify the amount of data distortion she often saw in published bar charts, Markita Landry, a nanobiotechnology researcher at the University of California, Berkeley, and her colleague Teng ...

Unfortunately, my initial hands-on testing with corrupted datasets reveals a fundamental enterprise problem: impressive capabilities paired with insufficient transparency about data transformations.