Please confirm!

The following graphs have a scale assigned to them: The area of each grid square is 0.11 (or )1/9 sq. units. Which ones are density curves for a continuous random variable?

Check all that apply.

Question

Please confirm! 

The following graphs have a scale assigned to them: The area of each grid square is 0.11 (or )1/9 sq. units. Which ones are density curves for a continuous random variable? 

Check all that apply.

anonymous · Answer

attachment

anonymous · Answer

I think it's A, B, D and E but I am not sure

kirbykirby · Answer

B, D, E I guess then, but A has 10 squares which would have an area of about 1.10

kirbykirby · Answer

I'm guessing though 0.99 is considered almost like 1 for them, because otherwise technically none of them are correct xD

anonymous · Answer

You are amazing! :D