Launch Excel and open the spreadsheet with the data that you want to graph. For example, the data might be contained in column "A." Type a new column heading in a blank column to indicate the ...

Excel uses the function RAND() to return a random and uniformly distributed number between 0 and 1, every time the worksheet is calculated. If you are analyzing how fluctuations in sales will ...

Here's an easy way to create your own custom graph paper in Excel. This past week, I started mapping out new flowerbeds on graph paper. Now, graph paper’s cheap, but making changes takes time ...