62.1k views
5 votes
Use table to find P(A and Y)

Please explain why the answer is correct I got it wrong and I need to know how to do this.

Use table to find P(A and Y) Please explain why the answer is correct I got it wrong-example-1
User Sida Zhou
by
6.1k points

2 Answers

3 votes

Answer:

C is the right answer


User Gregor Doroschenko
by
6.1k points
5 votes

Answer:

C

Explanation:

The way to do this problem is to add all the choices together because that's the entire universe for that problem. That gives you 6 + 8 + 9 + 5 = 28. You have to take A ∩ Y which is 9. In other simpler words, you need to find a group that belongs to A and Y, That number is 9.

9/28 = 0.3214 (Edited) Thank you Jim

User Junichi Ito
by
6.6k points