In an experiment, the control group is the group that
a. is observed in a laboratory.
b. is observed in a natural setting.
c. is not told whether they are receiving the treatment.
d. does not receive the treatment.
Answer: D
In an experiment, the control group is the group that
a. is observed in a laboratory.
b. is observed in a natural setting.
c. is not told whether they are receiving the treatment.
d. does not receive the treatment.
Answer: D