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Author Question: A researcher has developed a device to prevent snoring.The device works immediately when it is put ... (Read 73 times)

cherise1989

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on: Jun 19, 2018
A researcher has developed a device to prevent snoring.The device works immediately when it is put on, but has no lasting effect when it is removed. The researcher decides to evaluate this device with a single-subject design. Which design is most appropriate?
 
  a. ABAB design
 b. multiple-baseline design
 c. alternating treatments design
  d. changing criterion design

Question 2

A statistical estimate of the standard deviation one would obtain from the distribution of an infinite number of estimates of the difference between the means of two groups is the ____.
 
  a. standard error of the difference
  b. estimated error
 c. regression coefficient
 d. correction factor


juwms

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

a

Answer to Question 2

a


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