3 years ago

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

Mathematics

1 answer:

Sholpan [36]3 years ago

6 0

Answer:

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

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