Test your Excel skills with this Excel Skills Challenge featuring 5 challenges across varying levels of difficulty. - **Level 1 (50% Pass Rate)**: Calculate discount amounts using a nested IF ...

Excel is that must-have tool for managing, analyzing and reporting on paid search campaigns that is impossible to know too well. Many of us are self-taught — picking up tips and tricks here and there ...

Charts and sparklines are powerful data visualization tools in Excel. Here’s a guide to the most popular chart types in Excel and how to best use them. Microsoft Excel offers a plethora of tools for ...