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Author Question: One reason for preferring randomization to matching for establishing group equivalence is that a. ... (Read 33 times)

mydiamond

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on: Jun 19, 2018
One reason for preferring randomization to matching for establishing group equivalence is that
 
  a. randomization involves more confounding.
  b. we do not know all the relevant variables to match.
  c. counterbalancing does not require randomization.
  d. randomization guarantees group equivalence.

Question 2

Randomizing a variable such as participant gender guarantees that it will not become a confounding variable.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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wuly

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Reply #1 on: Jun 19, 2018
Answer to Question 1

B

Answer to Question 2

False


mydiamond

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Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

amcvicar

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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