Question

Suppose Q and Rare independent events. Find P(Q and R) if P(Q)= 7/15 and P(R)= 4/7.

Answer 1

4/15

Explanation:

Independent events:

P(Q and R) = P(Q)×P(R)

P(Q and R) = 7/15 × 4/7

p(Q and R) = 4/15

I hope I've helped you.