If you record daily sales data in Excel, it may be impossible to explain variances from day to day. Instead, it may make more sense to summarize the data by week to spot trends and explain variations.

Excel’s Data Model feature allows you to build relationships between data sets for easier reporting. Here’s how to use it to make data analysis easier. We may earn from vendors via affiliate links or ...

If you’ve have lots of data and lots of analysis to do, but little time or skill, you need Excel’s Power Pivot feature. Here’s how to get started with it. Excel Power Pivot is a data analysis feature ...