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BIOST 512 Discussion
Week 9
Outline
• Feedback from homework 8• Multivariate Regression
o Log transformed Outcomeo Interaction (two categorical variables)o Interaction (two continuous variables)o Interaction (categorical & continuous variables)o Log transformed Outcome and Predictor
• Take-home points • Questions
Question 1a
regress logsal i.field i.sex i.field#i.sex