Question:
What does control do in studies?
Author: (Pippa) Pippa HollowayAnswer:
Makes sure that everything is the same for all participants eg. time of day, product etc.
0 / 5 Â (0 ratings)
1 answer(s) in total
Author
(Pippa) Pippa Holloway
Answer:
0 / 5 Â (0 ratings)
1 answer(s) in total