asked 162k views
2 votes
Why should you use a control during an experiment? to help maintain order to provide a greater certainty that the observed results are not by chance to keep data to have an interesting experiment that is easily repeated

asked
User Dabeng
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2 Answers

3 votes
You should use a control because you need to provide a greater certainty that the observed results are not by chance.
answered
User Daniel Quinlan
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8.6k points
6 votes
To provide a greater certainty that the observed results are not by chance.
answered
User Marwane Ezzaze
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8.5k points
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