This demonstration covers making a single axis graph into a two axis graph to solve the problem of trying to see a set of small numbers and a set of big numbers on the same graph.
You can watch the recording (3:43 in length)
or download the recording to your computer via the link:
Double Axis Excel Graph video download (.m4v format, 6.2 MB)
and download a copy of the example spreadsheet
Excel data Download (xlsx format)
