If you want to create a chart in a hurry, Excel lets you with one keystroke as the following To Do task explains.
To Do: Create a Quick Chart
Follow these steps to generate a default column chart:
This quick graph won't have proper labels, Excel won't place the graph exactly where you want it (as a matter of fact, the chart will be placed on a newly created, separate chart sheet), and it's possible that Excel will choose a chart type that does not suit your data. That's okay. The instant graphing feature exists to give you a quick glimpse of your selected data.