Brent is running a study to investigate the effect of caffeine consumption on reading speed. He recruits college students as participants and records their self-reported coffee consumption for a week. He also records the reading speed of each participant.
What is the dependent variable in Brent's study?
A) Amount of caffeine consumed
B) Volume of coffee consumed
C) How quickly the participant completed the reading task
D) Age of the participants
Correct Answer:
Verified
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Q10: refer to the description below:
Erica is running
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Erica is running
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