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Newborn babies: A study conducted by the Center for Population Economics at the University of Chicago...

Newborn babies: A study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 663 babies born in New York. The mean weight was 3044 grams with a standard deviation of 868 grams. Assume that birth weight data are approximately bell-shaped. Estimate the number of newborns who weighed between 1308 grams and 4780 grams. Round to the nearest whole number.

The number of newborns who weighed between 1308 grams and 4780 grams is

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