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Author Question: When a researcher is reasonably sure the IV was the only reason for changes observed in the DV, the ... (Read 20 times)

lbcchick

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on: Jun 20, 2018
When a researcher is reasonably sure the IV was the only reason for changes observed in the DV,
  the researcher can claim to have a high level of what?
 
  A) reliability B) external validity
  C) internal validity D) error

Question 2

Which statistic is used to test the assumption of homogeneity of variance?
 
  A) t test B) Fmax test C) F test D) Tmax test


marict

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

Boom Correct answer

Answer to Question 2

B


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