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Author Question: Only _______________ can identify causal relationships. a. descriptive studies b. field experiments ... (Read 185 times)

melly21297

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on: Jun 29, 2018
Only _______________ can identify causal relationships.
 a. descriptive studies
  b. field experiments
  c. laboratory experiments
  d. experimental and quasi-experimental designs

Question 2

The arithmetic average of a set of numbers is referred to as the _____.
 a. proportion
  b. mode
  c. mean
  d. median


Anonymous

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Reply #1 on: Jun 29, 2018
Answer to Question 1

D
Both experimental and quasi-experimental designs can identify causal relationships.

Answer to Question 2

C


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