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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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Erebloth Erebloth
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6 years ago
A researcher randomly assigns a large group of subjects who are hospital patients either to receive magnesium at bedtime or not to receive magnesium at bedtime, and then measures sleep quality and duration. What type of research is this?
 
  a. Correlational research
  b. Experimental research
  c. Descriptive research
  d. Quasi-experimental research
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jjdjd j.jjdjd j.
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6 years ago
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Erebloth Author
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6 years ago
This site is awesome
logbi
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Yesterday
Thanks
jamiebonf99
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2 hours ago
Thanks for your help!!
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