Overview of Hypothesis Testing
Overview of Hypothesis Testing
Overview of Hypothesis Testing
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More Than One Covariate<br />
• Y i = β 0 + β 1 x 1i + β 2 x 2i + β 3 x 3i + ε i<br />
• SBP =<br />
β 0 + β 1 Drug + β 2 Male + β 3 Age<br />
• β 1<br />
• Association between Drug and SBP<br />
• Average difference in SBP between<br />
the Drug and Control groups, given<br />
sex and age