Learn how to create and compare histograms in Excel using the Analysis ToolPak add-in and the Data Analysis command. Analyze variation and distribution for Six Sigma.

Before you attempt to create a histogram, you must first add the required data to Excel. We will assume the data is saved to your hard drive, so just fire up Excel then navigate to Open, seek out ...

In a line chart, every piece of data you enter goes into the Y axis. Excel automatically distributes these points along a uniform X axis. To add more data to the Y axis in a line chart, add ...

Open Microsoft Excel and list your data in column A. As an example, you might list your 30 students' grades from cells A1 through A30. List the data ranges in which the frequencies should be ...