the amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead. what is the independent variable and what is the dependent variable?

In the study of pollution by cars, the amount of pollution has been the dependent variable. The amount of lead in gasoline has been the independent variable.

In the statical model of the test, the study has been performed by the evaluation of the variables. The variables have been dependent and independent variables.

The dependent variables has been defined as the one that has been changed with the change in the other variable. While independent variable has been defined as the one that has not been changed with the change in the other variable.

In the study of pollution by cars, the pollution has been based on the amount of lead in the gasoline. The change in the lead results in the change in pollution. Thus, the amount of pollution has been the dependent variable.

The lead content in the gasoline has been independent of any variable such as pollution. Thus, the amount of lead in gasoline has been the independent variable.

For more information about the dependent and independent variables, refer to the link:

https://brainly.com/question/967776