Multiple Choice
Before beginning a study on the health effects of obesity, a group of researchers agree that, for the purposes of their research, anyone with a Body Mass Index greater than 30 kg/m² will be considered obese. This is an example of _______________.
A) a confounding variable
B) an operational definition
C) convenience sampling
D) an appeal to common sense
Correct Answer:
Verified
Correct Answer:
Verified
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