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Author Question: The best way to prevent the Hawthorne effect is to use a. post-factor research technique b. ... (Read 46 times)

Mr.Thesaxman

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on: Jun 20, 2018
The best way to prevent the Hawthorne effect is to use
 
  a. post-factor research technique
  b. objective observers
  c. a separate control group
  d. none of these, since preventing the Hawthorne effect is itself a major
   research error

Question 2

The z test draws a comparison between the sample means and the known
  population mean.
 
  Indicate whether the statement is true or false


al

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

c

Answer to Question 2

T


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