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Author Question: True or False The persons or objects receiving a treatment in an experiment are said to be in the ... (Read 69 times)

penza

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on: Jun 24, 2018
True or False The persons or objects receiving a treatment in an experiment are said to be in the control group.
  Indicate whether the statement is true or false

Question 2

True or False In evaluating experiments, two kinds of validity must be considered: internal and external.
  Indicate whether the statement is true or false


trog

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

F

Answer to Question 2

T


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