Final answer:
The default label for data in a metric widget is often a generic name like 'Metric 1' or 'Data,' which can also be the name of the data source or specific measurement being displayed.
Step-by-step explanation:
The default label for the data in a metric widget typically refers to a pre-set naming convention or nomenclature that a system uses to identify different sets of data. In many data visualization tools, a metric widget will display quantitative data or key performance indicators (KPIs). When you create a new metric widget, the software often assigns it a generic name, such as 'Metric 1' or 'Data,' or it might use the name of the data source or the specific measurement being displayed, such as 'Sales' or 'Page Views.' It's important to customize these labels to make your dashboard more understandable and easier to navigate, providing clarity on what each metric represents.