Author Question: Control is defined as a. A standard for comparison b. Any means used to rule out possible ... (Read 13 times)

tiffannnnyyyyyy

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Control is defined as
 
  a. A standard for comparison
  b. Any means used to rule out possible threats to the validity
  c. Holding extraneous variables constant in an experiment
  d. All of the above

Question 2

Control is defined as
 
  a. Any means used to rule out possible threats to reliability
  b. Any means used to rule out possible threats to the validity
  c. Any means used to create operational definitions
  d. Any group that receives all values of the treatment



pratush dev

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Answer to Question 1

d

Answer to Question 2

b



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