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5. A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and

5. A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and is used to estimate U. A. What is the probability that the sample mean will be within +5 of the population mean? B. What is the probability that the sample mean will be within +10 of the population mean

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