You have the option of making up points by coming to see
me. You can get back 20% of your missed points by
paying me a visit, so that we can talk about what you
did wrong. View the key, first, however.
Homework assignment for 5.2 is due next time.
Today we'll finish section 5.2: Trees and their representations,
and then begin section 5.3: Decision Trees (if there's time)