1. Click on the "A" in the left (orange) circle and drag until its probability is P(A)=0.164. Click on the "B" in the right (blue) circle and drag until its probability is P(B)=0.07. Make sure the circles do not overlap.Place A entirely inside B.

What is the value of P(A ∩ B)?

1. a) 0.16
2. b) 0.22
3. c) 0.061
4. d) 0.1

2. Leaving P(A) = 0.061 and P(B) = 0.16, move B until the value of P(A ∩ B)=0.02. What fraction of A now intersects with B?

1. a) 1/3
2. b) 1/2
3. c) 1
4. d) 3/4