Dear All,
Great discussion today! Thank you for all your questions which helped illuminate important concepts. If you have a broader set of questions about observational study designs, please consider making a short presentation of your research project. Please see the front page of the course for more details.
Also, a quick reminder that we will have a short closed-book midterm quiz at the beginnig of class in week #6, February 12th. There will be 15 multiple-choice questions, based on your readings and class lectures. Please make sure to be present in class during that time.
Have a great weekend!
Lydia