Clinical Statistics for Nonstatisticians

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Session 3: Hypothesis Testing

Session Chair(s)

Rafe Donahue, PhD

Chief Statistical Advisor

Bufnagle Consulting, United States

Illustrate how one can set up hypotheses and test them. In addition, we will discuss the characteristics of decision rules and how to interpret the testing results.

Making decisions in the face of uncertainty
Type I and type II errors
Sample size determination
P-values
Power
Effect of sample size on P-values
Interpretation of results
Examples