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Author Question: Stratified random sampling employs the use of A) subpopulations defined in advance. B) ad hoc ... (Read 15 times)

danielfitts88

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on: Aug 4, 2018
Stratified random sampling employs the use of
 
  A) subpopulations defined in advance.
  B) ad hoc samples.
  C) political polls.
  D) socioeconomic status as a selection criterion.

Question 2

Randomization is used for
 
  A) participant selection only.
  B) participant assignment only.
  C) participant selection and assignment.
  D) neither participant selection nor participant assignment.


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cloud

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


danielfitts88

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Reply #2 on: Aug 4, 2018
TY


cloud

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Reply #3 on: Aug 4, 2018
You're welcome


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