December 18th:
We started with a bar graph that doesn't let user input data, from the JS
Cookbook.We found the JavaScript WebBuilder, see especially the graph builder tool:
Tim developed a script that takes data from a form to plot a graph.
Paisley found a script that does the same.
Finally, here's a page that lists "Web Pages that Perform Statistical Calculations":
http://members.aol.com/johnp71/javastat.html