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Dr McGee Plans to Use a Between-Subjects Design for Examining

Question 145

Multiple Choice

Dr. McGee plans to use a between-subjects design for examining specific phobias. Dr. McGee's study has three different phobia conditions. Dr. McGee would ideally need a minimum of _____ to attain appropriate statistical power for his study.


A) 30 participants total
B) 90 participants total
C) 120 participants total
D) 10 participants in each condition

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