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The birthweight of a sample of 486 infants had a mean of 3184 grams and a standard deviation of 817 grams. Calculate the 95% confidence

The birthweight of a sample of 486 infants had a mean of 3184 grams and a standard deviation of 817 grams. Calculate the 95% confidence interval for the mean birth weight of infants.

interpret the 95% confidence interval that you calculated above. Report to the nearest whole number

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