Assertion: experiment's variable | /r/HasProperty | different
Facets:
value: between the two groups
type: OTHER
Source sentences:
text: The only variable that is different would be the plant food given to the experimental group.
text: Because you had changed several variables (different television, cable connection in a different room, different power supply), if that television had worked, you would have needed to perform additional experiments to find out which variable was responsible.
text: In a controlled experiment, the only variable that should be different between the two groups is the variable we want to test.