Creating a scattergraph in a report

[AChir]

I have a table in which each record contains assignment results for an individual. I want to create a scattergraph plotting the value of one field (ETot)for each record against thae vale of another (MTot). I can do this in Excel but I am drawing a total blank in Access - I get the total of Etot against maths and so forth, so I end up with very few points instead of the 200 I expect. I'm probably missing something really fundamental, but I'd value any advice.
Thanks

 

[AChir]

Just another request for any help with this one - I'm still drawing a blank in books, the help files, the web... Does anyone have anything that might help me get going on this? An example to look at that works would be good.

Please excuse my persistence in reflagging the problem

Many thanks