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2.38 pts A random sample of 40 people from a normally distributed population is drawn with a population standard deviation of 4.9. If the sample

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2.38 pts A random sample of 40 people from a normally distributed population is drawn with a population standard deviation of 4.9. If the sample mean is 85, what is the margin of error for a la percent confidence interval for the population mean? O 0636 1.599 1274 0.576

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