The lesson was very well organized and certainly met the criteria of a real-world need. Graphing is a necessary skill for many individuals, especially those entering the math and science fields. It is also very valuable for inividuals to be able to read graphs to understand data that is presented in such a format. I felt the lesson was appropriate for the age and would keep students engaged. Well done!
Using microsof word is a good way to integrate computers into the lesson - the only recommendation I would make would be to use either excel or software dedicated to graphing.