A(n) _____ variable is a variable that may affect the behavior you are investigating but is not of interest to you.
A) independent
B) control
C) correlational
D) extraneous
Correct Answer:
Verified
Q27: Manipulating an independent variable involves:
A) exposing subjects
Q28: An experiment explored the effect of alcohol
Q29: If a causal relationship exists between variables,
Q30: In a simple two-group experiment, the group
Q31: In a simple two-group experiment, the group
Q33: If not controlled, extraneous variables can:
A) produce
Q34: One way to control the influence of
Q35: If the effects of an extraneous variable
Q36: Dr. Harrison writes down the names of
Q37: The great strength of experimental research is
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