Multiple Choice
Hosea is studying the relationship between caffeine consumption and problem-solving ability. Which of the following is a categorical way to operationalize caffeine consumption?
A) The number of cups of coffee consumed in a day
B) The number of milligrams of caffeine consumed during the study
C) The frequency of buying energy drinks
D) Whether the participant drank a soda in the 24 hours prior to the study
Correct Answer:
Verified
Correct Answer:
Verified
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