Assertion: independent variable | /r/HasProperty | manipulated
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Randomization and controls are generally used to ensure that only one independent variable is manipulated.
text: The independent variable (sometimes known as the manipulated variable) is the variable whose change isn't affected by any other variable in the experiment.
text: The dependent variable is the event expected to change when the independent variable is manipulated.