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SAS Exam A00-280 Topic 10 Question 56 Discussion

Actual exam question for SAS's A00-280 exam
Question #: 56
Topic #: 10
[All A00-280 Questions]

A Statistical Analysis Plan describes a clinical trial as "A 12 week, double-blind, placebo-controlled, randomized, multi-center study." Double-blind refers to which groups in this study?

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Suggested Answer: B

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Isadora
1 days ago
Tell me about it. Double-blind usually means the investigator and subjects don't know. Right?
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Pearline
2 days ago
This question is tricky.
upvoted 0 times
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