For the situation described, we have that:
- The students are the independent variable.
- The concentration is the dependent variable.
What are the dependent and the independent variables in a study?
We have that:
- The input is the independent variable.
- The output is the dependent variable.
In this problem, the concentration is dependent of the student, which is the input, hence:
- The students are the independent variable.
- The concentration is the dependent variable.
More can be learned about dependent and independent variables at https://brainly.com/question/1429012
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