03.11.2013: first 45 minutes--working on your data set (data set 06). Due to me at the end of the day.
second 45 minutes--specifics about old_faithful . WHY IT MATTERS!
03.12.2013: log(data). [heartbeats of animals]
03.13.2013: Data Set 07: pre-midterm tune up.
03.14.2013: Finish Data Set 07.