An experimenter conducts a study in which 16 people are asked to pedal a bicycle for 40 minutes and then perform a memory task.They all then lie down for two hours and then perform a recognition memory task.Which of the following statements is true?
A)Memory task is an extraneous variable.
B)Memory task is manipulated between-subjects.
C)Memory task is manipulated both between-subjects and within-subjects.
D)Memory task is manipulated within-subjects.
E)Memory task is the dependent variable

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The Answer of An experimenter conducts a study in which 16 people are asked to pedal a bicycle for 40 minutes and then perform a memory task.They all then lie down for two hours and then perform a recognition memory task.Which of the following statements is true?
A)Memory task is an extraneous variable.
B)Memory task is manipulated between-subjects.
C)Memory task is manipulated both between-subjects and within-subjects.
D)Memory task is manipulated within-subjects.
E)Memory task is the dependent variable

An Experimenter Conducts a Study in Which 16 People Are