What is a key feature of effective data visualization?

A key feature of effective data visualization is a clear representation that highlights key insights and trends. The primary goal of data visualization is to communicate information quickly and clearly through visual means, making it easier for the audience to understand complex data and draw conclusions. By focusing on clarity, effective visualizations emphasize important patterns or insights, allowing viewers to grasp the information without being overwhelmed by unnecessary details. This enables decision-makers to make informed choices based on the highlighted trends and key data points. In contrast, complicated graphics, overly detailed tables, or solely textual data can cloud understanding and hinder the ability to quickly interpret the significance of the information presented.