Multiple Choice
Why is it important that an experiment include a control group?
A) The researcher predetermines the results for the control group.
B) The control group provides a reserve of experimental subjects.
C) A control group is required for the development of an "If…then" statement.
D) A control group assures that an experiment will be repeatable.
E) Without a control group, there is no basis for knowing if a particular result is due to the variable being tested.
Correct Answer:
Verified
Correct Answer:
Verified
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