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daniellelady daniellelady
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6 years ago
A researcher states in an article, The subjects acted as their own controls. If this is true, it implies which of the following? (Select all that apply.)
 
  a. The result measured by the researchers was something that varies more from person to person than it does within a single person.
  b. There were so few subjects that a separate control group could not be obtained.
  c. Measurement of the subjects was made at least twice.
  d. Two studies were performed.
  e. The methodology was quasi-experimental.
  f. The study was interventional.
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jogden1011jogden1011
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