Multiple Choice
In a study of adolescent children using a group of high school football players and junior-high school cyclists,researchers compared the length of recovery from concussion between those wearing brand X helmets and those wearing brand Y helmets.In this study "high school football players" represent which type of variable?
A) Demographic
B) Dependent
C) Independent
D) Research
Correct Answer:
Verified
Correct Answer:
Verified
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