Overview of Hypothesis Testing
Overview of Hypothesis Testing
Overview of Hypothesis Testing
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Null <strong>Hypothesis</strong><br />
• For superiority studies we think for example<br />
• Average systolic blood pressure (SBP) on<br />
Drug A is different than average SBP on<br />
Drug B<br />
• Null <strong>of</strong> that? Usually that there is no effect<br />
• Mean = 0<br />
• OR = 1<br />
• RR = 1<br />
• Correlation Coefficient = 0<br />
• Sometimes compare to a fixed value so Null<br />
• Mean = 120<br />
• If an equivalence trial, look at NEJM paper or<br />
other specific resources
Change language