Day 31- Wednesday 8/17

It was a much better day this Wednesday because I made a lot of progress with the experiment and presentation.  Karen and Andy helped me a lot with data analysis on Excel.  Also, my dad helped me make the movies work on a Mac, so I added them to my presentation.  It was very busy all day, but I learned about a T-test, degrees of freedom, standard error, standard deviation, and more statistics stuff.  Still stressed, but I'm feeling a bit better now that I have some information to put on the presentation. Yay!