why is a control group important? it is used to see if the experimental group causes a change. it changes…
why is a control group important? it is used to see if the experimental group causes a change. it changes all the time, allowing us to see if the experimental group stays the same
Answer
Brief Explanations:
In an experiment, a control group serves as a baseline. It does not receive the experimental treatment. By comparing the experimental group (which gets the treatment) to the control group, researchers can determine if the treatment causes a change. The control group allows for isolation of the effect of the independent variable.
Answer:
It is used to see if the experimental group causes a change.