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Author Question: One reason random assignment is considered important in experimental research is because a. it ... (Read 158 times)

KimWrice

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One reason random assignment is considered important in experimental research is because
 
  a. it allows researchers to determine which two variables are correlated to one another.
  b. it allows a more representative sample of participants to be chosen for the study .
  c. it allows researchers the ability to infer cause and effect.
  d. both it allows a more representative sample of participants to be chosen for the study and it allows researchers the ability to infer cause and effect.

Question 2

When every participant has an equal chance of being assigned to any group in an experiment this is termed:
 
  a. random assignment
  b. random sampling
  c. participant bias
  d. manipulation of the independent variable


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bpool94

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