Biostatistics Quiz
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COMPARING MULTIPLE GROUPS
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A clinical researcher compares 4 different treatments and finds the overall ANOVA F-test significant (p = 0.02). She wants to perform post-hoc tests but is unsure whether to use a method that controls family-wise error rate (FWER) or false discovery rate (FDR). Her primary concern is avoiding false positive findings that could lead to inappropriate clinical recommendations. Which approach should she prioritize and why?
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