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Statistics Assume that the heights of bookcases are normally distributed. A random sample of 16 bookcases in one company have a mean height of 67.5

Statistics

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Assume that the heights of bookcases are normally distributed. A random sample of 16 bookcases in one company have a mean height of 67.5 inches and a standard deviation of 2.4 inches. Construct a 99% confidence interval for the population standard deviation, o. Round to the nearest thousandth. O A. (1.048,2.797) O B. (1.681,4.065) O C. (1.676,4.476) O D. (1.623,4.333)

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