Pivot tables in Google Sheets summarize smaller sets of data from a more extensive table and group sums, averages, or other statistical measurements in a specific and meaningful way. You can ...

It’s easy to display details in a PivotTable group if you know how to expand the group in Microsoft Excel.

By mastering these seven advanced PivotTable techniques— custom grouping, data bars, filters and slicers, report filter pages, distinct count, DAX measures, and default number formatting —you ...

You can convert daily data to weekly data in Excel by creating a pivot table, and grouping the rows in the pivot table in groups of seven days, or one week.

Summarizing data is a common task in Excel, and there's usually more than one way to do so. Susan Harkins explains three ways to return averages for multiple groups.