Excel is incredibly powerful when your data is complete, but what happens when you need to solve for unknown variables? Enter Goal Seek and the Solver add-in, two tools that let Excel do the heavy ...

If you ask me, Excel's what-if analysis tools are under-used. I often respond to readers with "Have you tried a data table?" Invariably, they don't know how to implement the feature--sometimes, they ...

Stop guessing! Susan Harkins shows you how to use Excel's Goal Seek what-if analysis tool to achieve your goals. If you ask me, Excel’s what-if analysis tools are under-used. I often respond to ...