Question Detail

BIO 201 Objective Question
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Question

In a parallel study design, how are experimental subjects assigned to study arms?
Options
A They are assigned to one arm for the entire duration
Correct Answer
B They switch arms after a washout period
C They rotate arms sequentially every week
D They choose their preferred treatment arm
Correct Answer

Option A is the correct answer.

Detailed Explanation

Parallel designs keep participants in a single assigned treatment group throughout the study.

Hint

No hint available

Question Info

Course: BIO 201
Type: Objective
Difficulty: Not specified
Question 66 of 285
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