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BIOST 512 Discussion Week 9

week 9 disc

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Page 1: week 9 disc

BIOST 512 Discussion

Week 9

Page 2: week 9 disc

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

Page 3: week 9 disc

Question 1a

regress logsal i.field i.sex i.field#i.sex