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Author Question: A limitation of using matching rather than random assignment to form groups in a between-subjects ... (Read 88 times)

meagbuch

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on: Jun 19, 2018
A limitation of using matching rather than random assignment to form groups in a between-subjects experiment is that matching ____.
 
  a. requires another level of work
 b. increases error due to participant differences
  c. requires at least twice as many participants
  d. increases the need for control groups

Question 2

The reliability ratio is expressed as ____.
 
  a. var(T) / var(X)
  b. var(X) / var(T)
  c. rel(X) / rel(T)
 d. rel(T) / rel(X)


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jaaaaaaa

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

a

Answer to Question 2

a


meagbuch

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Reply 2 on: Jun 19, 2018
Thanks for the timely response, appreciate it

debra928

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Reply 3 on: Yesterday
Excellent

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