03 Feb 2005 BreslowDay-nickel.pdf -- Breslow & Day's presentation of nickel refiners analysis.
03 Feb 2005 Korn-AJE1997.pdf -- an Am J Epi paper discussing choice of time scales.
03 Feb 2005 midterm.raw -- data for take-home part of midterm -- NOTE -- there is one "0" value for the variable "condition" -- this value is an error. I have checked the documentation from 1980, and this is the value in the data base. Your analysis will need to address this issue when necessary.
03 Feb 2005 midterm.txt -- documentation for midterm data.
03 Feb 2005 midterm2004.doc -- midterm exam from 2004 -- some practice questions for in-class exam.