What role does the detailed worksheet play in a tree map setup?

In a tree map setup, the detailed worksheet primarily allows users to investigate problem areas in depth. This functionality is critical because it enables users to drill down into specific categories, dimensions, or issues represented in the tree map. By facilitating a closer examination of the data, the detailed worksheet helps identify underperforming aspects or anomalies that may warrant further attention or analysis. Users can look at the underlying data that supports the visual representation of the tree map, making it easier to pinpoint the root causes of issues depicted in the graphic.

The other choices focus on different aspects of data interaction but do not capture the essential investigative role of the detailed worksheet as effectively. Summarizing the entire data set or providing an overview of the hierarchy does not reflect the focus on problem analysis. Similarly, while referencing external data can be helpful, it does not pertain to the specific investigative capabilities that the detailed worksheet uniquely offers within the tree map context.