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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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Naty121 Naty121
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6 years ago
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
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saldii43saldii43
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6 years ago
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Naty121 Author
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6 years ago
this is exactly what I needed
Tabitha.davis
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Yesterday
Thank you, thank you, thank you!
GeorgeNeist
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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