What is the population of interest in this retrospective study?
What is the population of interest in this retrospective study? Be specific.
What is the sample? Be specific.
What are the two variables that were relevant for each SARS patient, and what type of data will result from each of them?
Propose another variable that would result in measurement data from each SARS patient.
The study found that 12.9% of the SARS patients who were not treated with Ribavirin died, while only 10.3% of the SARS patients who were treated with Ribavirin died. Assuming that this difference is “significant,” can the cause of that difference be attributed to Ribavirin?