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

For example, a simple spreadsheet contains a list of 12 monthly salaries; a formula could be used to sum those 12 values to produce an annual salary.

Microsoft Excel can perform statistical calculations across a wide set of data. Performing a T-Value Formula is simple so long as each column is set up correctly to accept the mean and standard ...

Whether you are generating lottery numbers or sample data for a survey, random numbers are easy to create in Excel. While true randomness is difficult to simulate with software, Excelâ s random ...

Discover how the ampersand operator in Excel can create dynamic formulas, flexible lookups & smarter workflows. Save time and reduce errors ...

Microsoft is testing out a new =COPILOT function in Excel cells – it's in beta with improvements needed, but you can try it ...

When none of those are an option, try this simple formula solution. Finding duplicate values in the same column is easy; you can sort or apply a filter depending on the circumstances.

Either way, check out these simple Excel formulas to compare different student loan options. This post originally appeared at ReadyForZero. What do you need to get started?

When counting unique values in Microsoft Excel, use UNIQUE() as a helper function and avoid more complicated expressions.

The simple Excel formula below determines the nearest 5% standard resistor value by comparison without using a lookup table or a macro.