Given how powerful and ubiquitous data visualization is, wouldn’t you like to be better at it? Want to pick up a couple of tips to make your next chart or graph more convincing? If so, keep reading.

Master Excel charts to transform data into compelling visuals. Learn advanced techniques for effective data visualization.

Here are five of the best free online data visualization tools to generate graphs and create different types of charts from your datasets.

Truncated Y-Axis One of the easiest ways to misrepresent your data is by messing with the y-axis of a bar graph, line graph, or scatter plot. In most cases, the y-axis ranges from 0 to a maximum ...