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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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TimDavis36 TimDavis36
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6 years ago
Which will help avoid the external validity of a study?
 
  a. Hawthorne effect
  b. Laboratory setting
  c. Representativeness of the sample
  d. Tight controls over all groups
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alimoreyalimorey
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TimDavis36 Author
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6 years ago
Just got PERFECT on my quiz
Helpmeplease11
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Yesterday
Thank you, thank you, thank you!
annakc
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2 hours ago
Smart ... Thanks!
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