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BS Nursing Introduction To Biostatistics
nmdcat.online June 6, 2026

62. A medicinal study reports a 95% confidence interval for the mean increase in a biomarker as (?0.5,2.0). What is the critical interpretation?

A. The drug definitely increases the biomarker.
B. The drug definitely decreases the biomarker.
C. The confidence interval includes zero, suggesting no statistically significant effect of the drug on the biomarker.
✓
D. The drug is highly effective.

📖 Additional Information

  • The drug definitely increases the biomarker.
  • The drug definitely decreases the biomarker.
  • The confidence interval includes zero, suggesting no statistically significant effect of the drug on the biomarker.
  • The drug is highly effective.

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