HI All,
If you happened to download HW6 (on Eff. Mod/Interaction) prior to class today (or before 2:25 PM on 2/28), please know that we are updating this assignment slightly, so you will want to wait and download the newer version.
We are reviewing the wording again for some of the questions and will repost a NEW (and hopefully clearer) version tonight.
thank you for your patience!
JMC