Which feature allows you to analyze a large dataset in Excel and summarize it?

The PivotTable feature in Excel is designed specifically for analyzing large datasets and summarizing key information efficiently. It allows users to aggregate data through various calculations, such as sums, averages, and counts, and to rearrange and filter that data dynamically without altering the original dataset. By dragging and dropping fields, users can create a customized summary view that highlights trends and insights, making it particularly useful for reporting and data analysis.

In contrast to PivotTables, a Data Table is primarily used for what-if analysis and error checking to see how different inputs affect outcomes, rather than for summarizing data. The Scenario Manager similarly focuses on creating and managing different scenarios based on variable inputs for analysis, but it does not provide the dynamic summary capabilities of a PivotTable. Filters allow users to isolate specific data points in a dataset, but they do not provide the summarization and analytical functionalities found in PivotTables. This makes PivotTables the most effective tool for summarizing large datasets in a comprehensive manner.