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You Have Designed an Experiment with Three Independent Variables: Mode

Question 2

Multiple Choice

You have designed an experiment with three independent variables: mode of presentation (visual, auditory) ; difficulty level (easy, difficult) ; and amount of information (minimal, moderate, maximum) . How many subjects are needed, if the three independent variables are between factors, with 10 subjects in each condition?


A) 10
B) 60
C) 70
D) 120

Correct Answer:

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