Excel Copilot can only analyze data in a spreadsheet if _____.

Excel Copilot is designed to analyze data more effectively when the data is structured in a specific way. When the cells you want to analyze are formatted as a table, it allows Excel Copilot to understand the relationships between the data points and access metadata associated with the table. This structured format enhances the ability to run analyses, generate insights, and automate tasks efficiently.

Using tables in Excel provides built-in functionalities, such as filtering and sorting, which improve data management. When data is organized as a table, Excel Copilot can leverage these features to deliver more accurate analysis and insights, making the use of tables essential for effective data manipulation and visualizations.

In contrast, saving a workbook in PDF format would not allow for any data analysis, as PDF is primarily a document format with limited interactivity. While visualizations such as charts are helpful for presenting data, they do not enhance the Copilot's ability to perform data analysis on spreadsheets. Finally, having at least 100 data points might be useful for statistical analyses, but it is not a prerequisite for the Copilot's functionality to analyze data in a structured format.