Question

Suppose A and B are independent events. If `P(A) = .4` and `P(B) = .1`, what is `P(AnnB)`?

Answer 1

`P( A nn B) = 0.04`

Explanation:

If events `A` and `B'` are independent then:

`P( A nn B)=P(A)P(B)`

Thus:

`P( A nn B) = (0.4)(0.1) = 0.04`