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.

Pie Charts: Another fundamental form of data visualization, pie charts are effective for comparing parts of a whole. Because they are not placed on an X-Y plot, tracking data over time is not ...

When to use a pie chart Pie charts, on the other hand, show categories as a proportion of a whole. You can think of the circle as the total—100%—and the width of each slice is determined by ...

To experience the breadth of Excel’s data visualization offerings, let’s take a tour of some of the most useful charts, starting with the basic ones and moving to the more advanced. To follow along, ...

When it comes to visualizing data, there is no shortage of charts and graphs to choose from. From traditional graphs to innovative hand-coded visualizations, there is a continuum of visualizations ...

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 ...

For example, bar charts and pie charts can equally show a composition of data, but bar charts are better at displaying unit differences. Those differences are important for showing the precision ...

We’re wired to misinterpret the data, due to our reliance on these conventions. Here’s an example of a pie chart that Fox Chicago aired during the 2012 primaries: ...

1] LiveGap LiveGap is a free online data visualization tool to make a variety of charts. Using it, you can create line, area, bar, pie, doughnut, radar, polar area, step, and a lot more charts.