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.

Grouping Data for Quick Aggregation Another way to analyze your data using a PivotTable in Excel is to create custom groups.

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.

To find the patterns and trends within that data you can analyze it with Excel's various forms of summaries, from basic data grouping and automatic subtotals to advanced PivotTable features.

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 ...

Slicers are a great tool for filtering a data set or PivotTable. Learn how to use one slicer to manipulate more than one PivotTable or PivotChart.