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.

When I learned how to use tables in Microsoft Excel, it totally transformed how I work with data. Even if you think you already know everything there is to know about Excel tables, hopefully, you'll ...

Change Excel 2007 spreadsheets to tables for easier data analysis Your email has been sent Excel spreadsheets may be good for calculations, but reading them can be challenging. Here's how to convert ...

Much of the data that you use Excel to analyze comes in a list form. You might need to sort the data, filter it, sum it, and perhaps even chart it. Excel tables provide superior tools for working with ...

How to combine and analyze data from multiple data sets using Excel Power Pivot Your email has been sent If you've have lots of data and lots of analysis to do, but little time or skill, you need ...

Posts from this author will be added to your daily email digest and your homepage feed. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...