Table of Contents
Types of Studies
Comparing Two (or More!) Populations
Types of Studies
Experiment
Example of an experiment
And another example ...
Who gets which treatment?
Who is in control?
How many suckers?
Close your eyes!
Can this be an experiment?
Observational study
Example of an observational study
And another example …
Advantages of experiments
Disadvantages of observational studies
So, some guidelines ... |
Author: Laura J. Simon
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