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Author Question: An experiment is externally valid if: a. the outcome can be attributed to the independent ... (Read 45 times)

arivle123

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on: Jun 20, 2018
An experiment is externally valid if:
 
  a. the outcome can be attributed to the independent variable only.
  b. the results generalize to other settings.
  c. the results are attributed only to external variables.
  d. there are no alternative explanations of the findings.

Question 2

An experiment is internally valid if:
 
  a. the outcome can be attributed to the independent variable only.
  b. the results generalize to other settings.
  c. the results may be attributed to either the independent variable or a confounding variable.
  d. the internal variables are operationally defined.


harveenkau8139

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

B

Answer to Question 2

A


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