(Solved) On binomial distribution The probability of hitting a target is 0.2. A person makes 8 trials to hit the target. Use binomial table to find the
Question: On binomial distribution
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The probability of hitting a target is 0.2. A person makes 8 trials to hit the target. Use binomial table to find
- the probability of at most 4 hits
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the probability of exactly 4 hits
(b) If a balanced die is rolled 5 times, what is the probability of getting exactly 2 sixes? (Use binomial formula)
(c) A balanced die is rolled 600 times, what is the mean number of sixes and the standard deviation of the number of sixes?
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