How to Calculate T-Value From Mean & Standard Deviation in Excel. Calculate t-values in your Microsoft Excel spreadsheet by combining built-in functions with custom formulas. T-values, also known ...

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

The interquartile mean is a measure of central tendency. While all values in a data set are used to calculate the mean, only the interquartile range -- the central portion of a data set -- is used ...

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

Several basic templates are available for Microsoft Excel that make it simple to calculate production costs.

Understand the basics of the debt-to-equity ratio, how to interpret it as a measure of financial stability, and how to calculate it in Microsoft Excel.

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

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

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 ...