Question

The probability that an archer hits a target when he shoots an arrow is 0.7. The archer shoots two

arrows at a target. Complete the tree diagram. Write answers as decimals.
ASAP

Answer 1

The tree diagram is shown in the tree diagram is shown.

If the probability to hit is 0.7, then the probability to miss is 0.3.

P(hit, hit) = 0.7*0.7 = 0.49

P(hit, miss) = 0.7*0.3 = 0.21

P(miss, hit) = 0.3*0.7 = 0.21

P(miss, miss) = 0.3*0.3 = 0.09