91.1k views
4 votes
A control variable is one in which ____________________________.

Group of answer choices

there is a change in the independent variable

there are more than 3 dependent variables


no changes take place----usual or common conditions

User Pikk
by
6.6k points

1 Answer

1 vote

Answer:

No changes take place, usual or common conditions.

User Hcm
by
7.5k points