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Author Question: In actual practice, the usual reason for determining power before conducting a study is A) to ... (Read 81 times)

eruditmonkey@yahoo.com

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on: Jun 20, 2018
In actual practice, the usual reason for determining power before conducting a study is
 
  A) to eliminate the possibility that a mistake may occur.
  B) to ensure that regardless of whether the research hypothesis is true, the experiment will yield a significant result.
  C) to determine the number of participants needed to have a reasonable level of power.
  D) to anticipate the likelihood that the experiment will need to be repeated.

Question 2

If two distributions have the same mean, then they must also have the same
 
  a. median
  b. mode
  c. standard deviation
  d. none of these


l.stuut

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

C

Answer to Question 2

d


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eruditmonkey@yahoo.com

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Reply #2 on: Jun 20, 2018
Thank you!


l.stuut

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Reply #3 on: Jun 20, 2018
Happy to help


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