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Author Question: When a researcher builds in additional independent variables to control for extraneous variables, ... (Read 127 times)

fahad

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on: Aug 4, 2018
When a researcher builds in additional independent variables to control for extraneous variables, the design is called a
 
  A) manipulated design.
  B) complicated design.
  C) factorial design.
  D) correlational design.

Question 2

Which of the following is NOT a way of controlling extraneous variance?
 
  A) random assignment of participants
  B) building potential confounding variables into the experiment as an additional independent variable
  C) eliminating confounding variables by selecting participants who are as homogeneous as possible on that variable
  D) ad hoc sampling


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britb2u

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


fahad

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Reply 2 on: Aug 4, 2018
Great answer, keep it coming :)

brbarasa

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Reply 3 on: Yesterday
Excellent

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