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Author Question: A researcher is conducting a study in which a treatment group is compared to a no-treatment control ... (Read 90 times)

mpobi80

  • Hero Member
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  • Posts: 519
on: Jun 19, 2018
A researcher is conducting a study in which a treatment group is compared to a no-treatment control group. The treatment group is tested in the lab and the control group is tested in a classroom. Time is likely to be a threat to the internal validity of the study.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Larger surveys and controlled studies generally employ nonprobability sampling techniques.
 
  a. True
  b. False
  Indicate whether the statement is true or false


Sammyo

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

False

Answer to Question 2

False


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