Exam questionKROK 2Medicine · 2018
Due to introduction of a new treatment method, average duration of therapy in the experimental group was 12.3±2 days compared to 15.4±0.4 days in the control group that was treated by the old method. What calculations should be made to estimate the statistical significance of the difference in the results?
Answer options
- T-test (Student’s t-distribution)
- Kolmogorov-Smirnov test
- Matching factor (chi-squared test)
- Wilcoxon T-test
- Sign test (Z-test)
Correct answer
T-test (Student’s t-distribution)
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