Calculating data fluctuations-- also called variance -- is a multi-step process that requires total accuracy. Excel 2010 provides two basic formulas for calculating fluctuations, depending on whether ...

Probability calculations determine the chance of a specific event occurring. This calculation factors in the number of positive events with respect to the total number of possible results. When you ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Morsa Images / Getty Images In the fixed income market, each ...

I've got a bit of a puzzler here that I'd like some help to figure out. I'm using Excel 2007 to create an analysis tool for my web design class. First ...