Microsoft Excel can present two series of data points together on the horizontal axis, but if the number scale for each series dramatically differs, the data will not be readable. Using a two-sided ...

A cumulative average recalculates a data set's average as new data is added. During the recalculation all data contained in the data set is included in the average. In Microsoft Excel your spreadsheet ...

Bar graphs are graphical representations of statistical data in the form of strips or bars. This allows viewers to understand the difference between the various parameters of the data at a glance ...

The ease with which you can create a line graph in Excel on your PC or Mac will do much to dispel the misconception that the program is arcane and unapproachable. With just three clicks of a mouse (or ...

When collecting, analyzing, and sharing data in an Excel chart, it is helpful to be able to represent it in a manner that is quickly and easily understood. Creating a bar or column graph is a great ...

Did you know that you can put as many charts as you can fit on a chart sheet in Microsoft Excel? This tip walks you through the six simple steps for accomplishing this quick trick. Help users increase ...

To calculate the Consumer Price Index between two years in Excel, take a sum of all the amounts spent on the basket of products over those two years. Then use the following formula to find the CPI ...

Tired of erasing holes in your graph paper or having to start over from scratch? Here’s an easy way to create your own custom graph paper in Excel. This past week, I started mapping out new flowerbeds ...

I relied on full Excel charts for years, but they often felt like overkill for simple tracking. Then I discovered sparklines—and suddenly I could see trends directly inside the cells. My spreadsheets ...

Windows may get all the attention, but when you want to get real work done, you turn to the applications that run on it. And if you use spreadsheets, that generally means Excel. Excel is, of course, ...