Question

in a scatter plot, what is the variable that is manipulated or controlled in an experiment called?
a. constant variable
b. dependent variable
c. independent variable
d. none of the answers

Explanation:

In an experiment, the independent variable is the one that is manipulated or controlled. It is the variable that is changed to observe its effect on the dependent variable. A constant variable remains unchanged. The dependent variable depends on the independent variable. So the variable that is manipulated or controlled is the independent variable.

Answer:

c. Independent variable