How to Calculate Fluctuations in Excel. Calculating data fluctuations-- also called variance -- is a multi-step process that requires total accuracy. Excel 2010 provides two basic formulas for ...

Learn how to calculate simple, weighted and exponential moving averages in Microsoft Excel using Data Analysis Tool Pack or Formula.

How to Calculate Breakpoints in Excel. A price breakpoint is a discount you offer your customers based on the amount of units that they order. The breakpoint is the lower value of the range that ...

Want to name a range in Microsoft Excel? This post shows how to edit or create Named Ranges in Excel using four methods.

Learn how to calculate moving averages in Excel using dynamic arrays. Simplify rolling totals with custom functions for efficient analysis.

Marginal returns may be calculated using Excel to help determine if additional production would result in prohibitive expense.

As a child of the dark ages, I used the word rank to describe something that smelled rotten or suspicious. Rank in Microsoft Excel is, thankfully, totally different. In Excel, rank is a value that ...

Find out how to use Microsoft Excel to calculate the present value of a fixed annuity, including a calculation example. The calculation doesn't account for taxes.

Follow along in this step-by-step guide to learn how to easily calculate hours worked in Microsoft Excel.

Calculating the return One of the best methods for calculating an average return for a stock investment is the XIRR function in Excel.