In 4144, use a normal approximation to the binomial distribution.Hitting a Target A
Chapter 9, Problem 42(choose chapter or problem)
In 4144, use a normal approximation to the binomial distribution.Hitting a Target A skeet shooter has a long-establishedprobability of hitting a target of 0.75. In a particular session, 200attempts are made.(a) What is the probability that at least 135 and no more than160 are successful?(b) What is the probability that 160 or more are successful?
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