Which technique is NOT commonly used for communicating insights effectively?

Complex mathematical formulas are not commonly used for communicating insights effectively because they can be difficult for a broad audience to understand. While possessing the ability to analyze data mathematically is valuable, the primary goal of communicating insights is to convey information in a clear, concise, and accessible manner. Complex formulas can alienate or confuse stakeholders who may not have a strong mathematical background, leading to misinterpretation of the insights derived from the data.

In contrast, dashboards, 3-minute stories, and visualizations are designed to present data and insights in a way that is engaging and easy to digest. Dashboards provide real-time data tracking and summary views that can highlight key metrics at a glance. 3-minute stories encapsulate findings in a narrative format that captures attention and fosters understanding, while visualizations use graphical representations to illustrate trends, comparisons, and relationships within the data, making them widely applicable and effective for communicating insights.