Everyone did a nice job on the Class Activities this week. Thank you for all your hard effort and careful work. Coco has placed marked-up PDF files in all of your Dropbox folders. Here are three writeups that I feel constitute the "solution set."
Solution 1 (Peter)
Solution 2 (Melodie)
Solution 3 (Adam)
In the future, please strive to have your write-up be clear enough to serve as the solution set. Science is all about communication, so the clarity of your presentation is a big part of your assessment in this class.