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Suppose that the starting salaries of MBA graduates from a university are Normally distributed with mean 62000 dollars and standard deviation 8700 dollars. In a

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Suppose that the starting salaries of MBA graduates from a university are Normally distributed with mean 62000 dollars and standard deviation 8700 dollars. In a random sample of four MBA graduates from this university, what is the probability that exactly two of them have a starting salary over 62000 dollars

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