There are many different chart tools available. Below are two really good ones to help you create charts for your project using the data you found out from your survey.

http://www.chartgo.com/
This one provides embeddable charts. You should also take a picture of the graph you have created.

Online Graphing
This chart is embedded




Screen_shot_2011-04-13_at_8.06.42_AM.png
This chart is a picture