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Question 13
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A hunter hits the target 3 times out of every five trials made. If 4 hunters aim at the target, calculate,
(a)correct to four significant figures, the probability that
- none of them hit the target;
- between 1 and 3 hunters inclusive hit the target;
- at least 2 hunters hit the target.
(b)Given that the target is hit, find the probability that at most 3 hunters hit the target.
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