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Estimate the mean weight of full-term newborns

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A hospital researcher wishes to estimate the mean weight of full-term newborns. A random sample of 13 full-term newborns had a mean birth weight of 7.3 pounds with a standard deviation of 2.2 pounds. Compute a 95% confidence interval for the mean weight of all full-term newborns and interpret your result.

Reference no: EM131717726

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