Question: which is correct Question 6 1 pts | perform an experiment to see how caffeine intake affects memory performance. | give one group of students

which is correct

Question 6 1 pts | perform an experiment to see how caffeine intake affects memory performance. | give one group of students two cups of regular coffee, and another group two cups of decaf. 30 minutes later, | give them a memory assessment. In this experiment, what is the dependent variable? caffeine intake the memory assessment the group that got decaf the amount of time between drinking and the test

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