Scrambling jets is fast, loud, and expensive. This piece shows the math behind a scramble: fighter hours set the floor, ...

Learn Excel 365 formulas fast! From AutoSum to Intellisense, learn how to work smarter and analyze data with ease. Tips, ...

Calculating age based on a birthday is a common task, whether for work, school, or personal records. Excel makes this easy with built-in formulas that can quickly determine a person’s age from their ...

In 1872, a Nebraska newspaper editor and tree lover named J. Sterling Morton proposed dedicating a day to planting trees in his home state. The idea, shall we say, took root. Gardening’s hidden ...

In this post, we will show you how to calculate the expiry date in Microsoft Excel. Calculating expiry dates is a common requirement when working with Excel, especially for tracking inventory, ...

Have you ever found yourself wrestling with Excel formulas, trying to calculate moving averages or rolling totals, only to end up frustrated by the constant need for manual adjustments? You’re not ...

Columns can be hidden in Excel to streamline the spreadsheet's appearance and protect sensitive information, keeping the data intact but out of sight. Look for gaps or double lines between column ...

Let’s talk about formatting shortcuts in Excel. Say you need to format several areas quickly. These six Excel hacks show how to do the job in a tenth of the time it would usually take. Shaun from ...

Catherine Falls Commercial/Getty Images Linear regression ... a Regression in Excel The first step in running regression analysis in Excel is to double-check that the free plugin Data Analysis ToolPak ...

We calculate compound interest based on frequency. This frequency is the compound frequency, which refers to the number of times an interest is calculated and added to the principal amount within the ...