Why did i get 10 points deducted?

They say it was for this qstn..but i cnt even remember answering it: what is the difference between causation and correlation? why is correlation not a proof that one thing causes another? how would this apply to the statement alot of children who are violent watch violent video games therefore the video games are causing the violence. it sure is steven! omg i jus got the email..this was me answer to that question - thats too clever for me to answer! i mean it is..thats a clever point da questionare made!..touchy!
Answer
Lost about 250 points so far check out one of my earlier questions for yer answer