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How to Use Excel’s Split Screen Function

Splitting screens, whether vertically or horizontally, is a great way to streamline your workflow when using Excel. Using this feature lets you simultaneously view separate sections of a spreadsheet, enabling you to compare d…

How to Do a Linear Calibration Curve in Excel

Excel has built-in features that you can use to display your calibration data and calculate a line-of-best-fit. This can be helpful when you are writing a chemistry lab report or programming a correction factor into a piece o…

How to Use VLOOKUP on a Range of Values

VLOOKUP is one of Excel’s most well-known functions. You’ll typically use it to look up exact matches, such as the ID of products or customers, but in this article, we’ll explore how to use VLOOKUP with a range of values….

How to Calculate a Z-Score Using Microsoft Excel

A Z-Score is a statistical value that tells you how many standard deviations a particular value happens to be from the mean of the entire data set. You can use AVERAGE and STDEV.S or STDEV.P formulas to calculate the mean and…

How to Sort Values in Microsoft Excel

Excel has “Sort A to Z” and “Sort Z to A” features that let you sort values alphabetically or numerically, and a “Custom Sort” feature that lets you sort using multiple criteria.  Here’s how to use them….

How to Create a Radar Chart in Excel

A radar chart compares the values of three or more variables relative to a central point. It’s useful when you cannot directly compare the variables and is especially great for visualizing performance analysis or survey dat…

How to Set the Rounding Precision in Excel

Setting the rounding precision forces Excel to always round numeric values to a specified number of digits following the decimal, saving you from having to use the ROUND function on each formula. Here’s how it works….

How to Calculate a Weighted Average in Excel

A weighted average is one that takes into account the importance, or weight, of each value. This article will show you how to use Excel’s SUMPRODUCT and SUM functions individually and how to combine the two to calculate a wei…

How to Change How Excel Displays Negative Numbers

Microsoft Excel displays negative numbers with a leading minus sign by default. It is good practice to make negative numbers easy to identify, and if you’re not content with this default, Excel provides a few different option…

How to Use the FREQUENCY Function in Excel

Excel’s FREQUENCY function lets you count how many times values fall within specific ranges. For example, if you had the ages of a group of people in your spreadsheet, you could figure out how many people fall into different …

What is an XLSX File (and How Do I Open One)?

A file with the .xlsx file extension is a Microsoft Excel Open XML Spreadsheet (XLSX) file created by Microsoft Excel. You can also open this format in other spreadsheet apps, such as Apple Numbers, Google Docs, and OpenOffi…

What Your Function Keys Do In Microsoft Excel

The function keys on keyboards don’t get the love they used to, but depending on the app you’re running, they can still be quite handy. Microsoft Excel has some interesting features tucked away behind your function keys. …

How to Round Off Decimal Values in Excel

If you don’t want to show decimal values in Excel, you can simplify your numerical data using the ROUND functions. Excel offers three functions: ROUND, ROUNDUP, and ROUNDDOWN. Let’s take a look at how they work….
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