Question Detail

BIO 201 Objective Question
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Question

What design element prevents allocation bias in parallel trials?
Options
A Concealed random allocation
Correct Answer
B Open-label treatment assignment
C Subject self-selection
D Arbitrary sample sorting
Correct Answer

Option A is the correct answer.

Detailed Explanation

Concealed allocation prevents researchers from influencing group assignment.

Hint

No hint available

Question Info

Course: BIO 201
Type: Objective
Difficulty: Not specified
Question 121 of 285
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