Question

1. what is the relationship between the independent and dependent variables? the dependent variable changes in response to the independent variable the independent variable changes based on the dependent variable both variables remain constant they are unrelated

Explanation:

To determine the relationship between independent and dependent variables, we recall their definitions: the independent variable is the one that is manipulated or changed, and the dependent variable is the one that is observed or measured and changes in response to the independent variable.

• The second option is incorrect because the independent variable is the cause, not the effect of the dependent variable.
• The third option is incorrect as variables in a relationship (like in an experiment) are not constant; the independent variable is changed to observe the dependent variable.
• The fourth option is incorrect as they are related in a cause - effect (or manipulation - response) relationship.
• The first option correctly states that the dependent variable changes in response to the independent variable.

Answer:

The dependent variable changes in response to the independent variable