Probability 5 Question 6
6. If the probability of hitting a target by a shooter in any shot, is
(2019 Main, 10 Jan II)
(a) 6
(b) 3
(c) 5
(d) 4
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Answer:
Correct Answer: 6. (c)
Solution:
- The probability of hitting a target at least once
where
[by using binomial distribution]
Here,
According to the question,
Clearly, minimum value of
