Question

ASAP help please!

The Venn diagram represents probabilities associated with two events. A is the event that the student has a regular afterschool activity, and B is the event that the student comes to school by bus. What is the probability that the student has an after-school activity and does NOT come to school by bus?

Answer 1

0.22

Explanation:

Looking at the Venn Diagram,

the intersection "0.43" means coming via bus and having after-school activity.

"0.12" means students who does not come by bus and who does not have after-school activity.

Now, we want probability of "having after-school" activity (the area A) but NOT COMING VIA BUS (area outside B).

We want the area outside B but within A.

That area is labeled 0.22

Hence,

The probability that the student has an after-school activity and does NOT come to school by bus is 0.22