A researcher wants to study the effectiveness of a new treatment by surveying the most experienced doctors in a city. He selects 50 doctors based on…
CA Foundation · Quantitative Aptitude · PYQS · May 2026
A researcher wants to study the effectiveness of a new treatment by surveying the most experienced doctors in a city. He selects 50 doctors based on their reputation and years of experience. Which type of sampling method is used in this survey?
Suggested Answer and Working Notes:
Correct Answer: Option (C)
C. Judgment Sampling
Topics: Part-C: Statistics
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