EPID600 (Fall 2009) module on
Cross-sectional studies

1. Read: Aschengrau and Seage, ch. 12 - Random Error


2. Read the lecture slides and attend the lecture (if you cannot attend the lecture, the slides have verbatim speaker notes; there are also recorded audio tutorials, but these are not as up-to-date as the speaker notes).

gc. 2009cd