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Author Question: Without random sampling, which of the following can happen? a. Naturally occurring confounding ... (Read 162 times)

amal

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on: Jul 24, 2018
Without random sampling, which of the following can happen?
 a. Naturally occurring confounding variables can result in an apparent relationship between the explanatory and response variables.
  b. The results may not be able to be extended to a larger population.
  c. The researchers will have a much easier time getting participants for their study, resulting in a larger sample size, and more accurate data.
  d. None of the above

Question 2

Random assignment deals with what aspect of an experiment?
 a. Who the results can be applied to.
  b. Whether or not a cause and effect relationship exists.
  c. What the actual statistical results are.
  d. None of the above.


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kthug

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Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

B


amal

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Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


kthug

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Reply #3 on: Jul 24, 2018
Great! Please up vote :D


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