I would like to send a graphic response (pie shaped etc) to my test taker that shows their scores in the five sections of my quiz immediately after their completion. Is that possible?
Assuming that you are using the Quiz Score Action the scores are not returned in a graphical representation.
One thing that you may want to explore is to create and customize a Standard Report:
Assuming the Standard Report provides you with the data output that you are looking for, it can be shared as a link:
I hope this gives you some options!