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A and b more stew false 14. A population has mean of 47 5 and standard deviation of 12.6. A sample size of 112 is

A and b

more stew false 14. A population has mean of 47 5 and standard deviation of 12.6. A sample size of 112 is drawn. a) Find the probability that x is between 45 and 48, b) Would it be unusual for x to be greater than 48? Explain

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