Approximate probability

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Suppose that a random sample of size 49 is to be selected from a population with mean 46 and standard deviation 7. What is the approximate probability that X will be more than 0.5 away from the population mean?

Reference no: EM131233595

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Approximate probability : Suppose that a random sample of size 49 is to be selected from a population with mean 46 and standard deviation 7. What is the approximate probability that X will be more than 0.5 away from the population mean?
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