Answer:
Well, I'm thinking this is on edgunity. Your best choice is C. The left side of the histogram has a cluster. Because,
They are positioned and occur closely to each other. The right side is more spread out.
Sorry, I wish I can show you the proof. But, That was a long time... So, yeah..
By ☆Itsbrazts☆
30% is equivalent to the fraction 3/10
As 3/10 cannot be simplified anymore, it is your final answer.
You just need to see if you can isolate the y-variable.