Question: Extraneous variables are important to identify and attempt to control when the focus of the research is on proving a causal relationship. a . True
Extraneous variables are important to identify and attempt to control when the focus of the research is on proving a causal relationship.
a
True because they have an unpredictable impact on the dependent variable.
b
False because they do not influence the dependent variable.
c
True because experimental research is about controlled investigation.
d
False because some variables cannot be controlled.
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