Assertion: experiment's variable | /r/HasProperty | independent
Facets:
Source sentences:
text: An experiment should include a dependent variable (which does not change) and an independent variable (which does change).
text: The independent variable is deemed independent because the experimenters are free to vary it as they need.
text: A variable that changes in an experiment is called an independent variable.
text: An experiment is typically carried out by manipulating a variable, called the independent variable, affecting the experimental group.
text: An experiment is an example of a fair test when there is only one independent variable.
text: The control group is a group of subjects in an experiment that lack an independent variable or have a “standard” value for the experiment’s independent variable, such as zero.
text: They normally contain a certain variable that is the one being tested, these are called independent variables.