49.9k views
0 votes
Why is it important to have a "controlled" experiment?

O to change only one variable at a time
O to control the results of the experiment
O to keep all the variables the same
O to answer multiple questions at once

1 Answer

6 votes
To control the results of the experiment
User Sangram Shivankar
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.