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Q. |
If our experiment had three groups (e.g., placebo, new drug #1, new drug #2), we might want to know whether the mean systolic blood pressure at baseline differed among the three groups? |
A. | Kruskal-Wallis test |
B. | ANOVA |
C. | chi square test |
D. | a or b |
Answer» D. a or b |
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Samhita and Basic PrinciplesNo comments yet