Question
Passage task 217: A medical admissions tutor asks the candidate to evaluate the supplied text without adding outside assumptions. The setting is a medical library seminar. In the 19-week preventive health project in the coastal district, why should the results not automatically be generalised nationwide?
Select an option. Your answer will be checked instantly.
Correct Answer: C. Participation was voluntary and the project used one district.
Explanation:
The sampling and location limit external validity.
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