Author Question: In a well-designed experiment, selection bias is controlled by a. The existence of a control ... (Read 54 times)

yoooooman

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In a well-designed experiment, selection bias is controlled by
 
  a. The existence of a control condition
  b. The independent variable
  c. Random allocation of subjects to conditions
  d. Using a within-subjects design

Question 2

The two basic elements of a true experimental design are
 
  a. a control group and random allocation of subjects to conditions
  b. a control group or a control condition and random allocation of subjects to groups
  c. random selection of subjects and random allocation of subjects to conditions
  d. random selection of subjects and each subject experiences every condition



yasmin

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Answer to Question 1

c

Answer to Question 2

b



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