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Author Question: Whenever the repeated-measures design is used a. the same subjects are used as their own controls ... (Read 51 times)

big1devin

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on: Jun 20, 2018
Whenever the repeated-measures design is used
 
  a. the same subjects are used as their own controls
  b. there should be a positive correlation between the pre and post scores
  c. the researcher is using the post-facto method
  d. both a and b, but not c

Question 2

The mean of the distribution of differences becomes zero only when all
  sample pairs represent different populations.
 
  Indicate whether the statement is true or false


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Ddddd

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Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

F


big1devin

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

debra928

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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