Asked by Anonymous

the amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead. What is the independent variable
Answered by PsyDAG
lead
Answered by PsyDAG
An <B>independent variable</B> is the potential stimulus or cause, usually directly manipulated by the experimenter, so it could also be called a manipulative variable.
Answered by connect 6th grader ...(._.)
ummm
Answered by connect 6th grader ...(._.)
independent variable is in math
Answered by Hummingbird 6th
im so lost and im in conexus