practice questions help

[kevin.lated]

** picture came out small so will have to use control + function.
I have attached the question, my school is trying this online program that randomly generates questions to help us practice for tests, but at the end it does not give us the answer just right or wrong so that does not really help me.

I really do not understand this venn diagram can someone help me out.

a) I think is is. 0.29+0.47=0.76..1-76=.24(probability of getting B)
b)would the answer be 0? because b is inside A, so for B to occur A would have to occur also.

c) They are not independent because the probability B occuring can mean A occurs right

Thoughts?

[BGM]

Yes you are correct