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A study conducted by the center for population economics at the university of Chicago studied the...

A study conducted by the center for population economics at the university of Chicago studied the birth weights of 620 babies born in New York. The mean weight was 3494 grams with a standard deviation of 890 grams. Assume that birth weight data are approximately bell shaped. Estimate the number of newborns who weighed between 1714 grams and 5274 grams. Round to the nearest whole number.

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