review.md: Our quick python review. Please finish this with 5 minutes of class starting.
slides/pandas.pdf: Our slides for today. This is brief, please use it as a reference.
lec_03_numpy_and_pandas: We will go through the rest of this today as a group.
lab_03ab: A guided review to see what you guys can do on your own!
independent_work.md: Your class assessment today with one challenge question