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

191. In a clinical study, researchers are interested in the mean hospital stay (continuous variable) for patients undergoing different types of surgery. Which technical statistical test is most appropriate for comparing means of more than two independent groups?

A. Independent samples t-test.
B. Paired t-test.
C. Chi-square test.
D. One-way ANOVA.
✓

📖 Additional Information

  • Independent samples t-test.
  • Paired t-test.
  • Chi-square test.
  • One-way ANOVA.

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