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In a __________ study, the subjects do not know to which group they are assigned, but the researchers are aware of the subjects’ group assignments. a. double-blind b. placebo c. single-blind d. control
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In a __________ study, the subjects do not know to which group they are assigned, but the researchers are aware of the subjects’ group assignments. a. double-blind b. placebo c. single-blind d. control please select the best answer from the choices provided a b c d

User Scott Fox
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12 votes
12 votes

Answer: C or Single-Blind

Explanation: your welcome!:)

User RukshanJS
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18 votes
18 votes

Answer: Single-blind if that's one of the answers.

Step-by-step explanation:

User Andrew Lalis
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