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Author Question: The systematic elimination of extraneous variables other than those you are interested in can be ... (Read 59 times)

naturalchemist

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on: Jun 20, 2018
The systematic elimination of extraneous variables other than those you are interested in can be eliminated in what research design?
 
  a. qualitative research.
  b. correlational research.
  c. experimental research
  d. longitudinal research.

Question 2

If a researcher wanted to see how voting patterns have changed over the past few decades, the most useful approach is likely to be
 
  a. observational research.
  b. archival research.
  c. experimental research
  d. longitudinal research.


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peter

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

c

Answer to Question 2

b


naturalchemist

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Reply 2 on: Jun 20, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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