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Author Question: Randomization does NOT control for A) threats to internal validity. B) threats to statistical ... (Read 94 times)

krzymel

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on: Aug 4, 2018
Randomization does NOT control for
 
  A) threats to internal validity.
  B) threats to statistical validity.
  C) many confounding variables simultaneously.
  D) unknown factors.

Question 2

In using an ad hoc sample, the researcher should
 
  A) use the table of random numbers.
  B) not obtain descriptive information about participants, because it would bias the results.
  C) obtain sufficient descriptive information about participants to establish the limits for generalization.
  D) be cautious about internal validity.


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jennafosdick

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

Answer: B

Answer to Question 2

Answer: C


krzymel

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Reply #2 on: Aug 4, 2018
Both answers were spot on, thank you once again


jennafosdick

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Reply #3 on: Aug 4, 2018
Great! Please up vote :D


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