Asked by maxx
Which statement best describes the variables in a controlled experiment?
The independent variable is changed to see its effect on the dependent variable while all other conditions are unchanged.
The dependent variable is changed to see its effect on the independent variable while all other conditions are unchanged.
The independent variable is allowed to change, and the dependent variable is held constant to see what other conditions show a relationship.
The dependent variable is allowed to change, and the independent variable is held constant to see what other conditions show a relationship.
The independent variable is changed to see its effect on the dependent variable while all other conditions are unchanged.
The dependent variable is changed to see its effect on the independent variable while all other conditions are unchanged.
The independent variable is allowed to change, and the dependent variable is held constant to see what other conditions show a relationship.
The dependent variable is allowed to change, and the independent variable is held constant to see what other conditions show a relationship.
Answers
Answered by
GPT-5 mini
"The independent variable is changed to see its effect on the dependent variable while all other conditions are unchanged."
Explanation: In a controlled experiment you manipulate the independent variable, measure the dependent variable's response, and keep all other factors (controlled variables) constant.
Explanation: In a controlled experiment you manipulate the independent variable, measure the dependent variable's response, and keep all other factors (controlled variables) constant.
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