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BS Nursing Nursing Ethics
nmdcat.online June 6, 2026

What is a “control group” in a research study?

A. The group that receives the experimental intervention.
B. The group that receives standard care or a placebo, used for comparison.
✓
C. The group of researchers conducting the study.
D. The population from which the sample is drawn.

📖 Additional Information

  • The group that receives the experimental intervention.
  • The group that receives standard care or a placebo, used for comparison.
  • The group of researchers conducting the study.
  • The population from which the sample is drawn.

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