A seasonal index is a way of measuring the seasonal variation -- that is, to measure the change that is due to seasonal changes in demand -- of a variable, typically sales. For example, a beachfront ...

Dr. Chris Hillman, Global AI Lead at Teradata, joins eSpeaks to explore why open data ecosystems are becoming essential for enterprise AI success. In this episode, he breaks down how openness — in ...

Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...

One of the benefits of using Microsoft Excel to create business spreadsheets and charts is its numerous functions that make the program a powerful and precise calculator. You can use the ROUNDUP ...

If you are using Microsoft Excel to manage numerical data, at some point you're inevitably going to display percentages. Doing so can give you a new insight, or make summarizing heaps of data a bit ...

If you have a recent pay stub, you can use Microsoft Excel to calculate your annual salary, as well as estimate how much a raise will affect your paychecks. Here are the steps to calculate yours. How ...

Microsoft has issued a fix for the calculation bug that was discovered in Excel 2007: Two weeks ago, we posted about an issue involving the calculation of numbers around 65,535 and 65,536. As of today ...

The median function in Excel can be categorized as a statistical function. It can be entered as part of a formula in a cell of a worksheet. The syntax of the MEDIAN ...

A calculation-error bug in Microsoft Office Excel 2003, which was acknowledged by Microsoft last Friday, has been resolved with a security update. Microsoft Security ...