What is the primary focus of data visualization best practices?

The primary focus of data visualization best practices is to communicate data insights effectively. This involves presenting data in a manner that is easy to understand, helping the audience grasp key messages and insights quickly. Effective data visualization makes complex information accessible and highlights important trends, patterns, and correlations, enabling the audience to make informed decisions based on the data presented.

While creating visually appealing graphics can enhance the overall effectiveness of a visualization, it is not the main focus. The goal is not simply to look good; rather, it's about clarity and conveying the message accurately. Obscuring data trends with design directly contradicts the principles of good data visualization, as the aim is to enhance understanding rather than confuse the viewer. Producing reports in a timely manner is important in the context of delivering insights, but it is secondary to the quality and clarity of the information being communicated. Thus, the essence of data visualization best practices lies squarely in their ability to convey insights effectively to the audience.