A piano instructor examined student progress.she noticed that when students spend less time playing video games,their memorizati
on ability does not tend to change . what can she conclude A.there is no correlation
B.there is a correlation between amount of time spent playing video games and memorization ability.there is probably also causation.this is because there is an increase in memorization ability with a decrease in the amount of time spent playing video games.
C.there is a correlation between amount of time spent playing video games and memorization ability.there may or may not be causation.further studies would have to be done to determine this
