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Newborn babies: I study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 623 babies born in

Newborn babies: I study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 623 babies born in New York. The mean weight was 3294 grams with a standard deviation of 874 grams. Assume that birth weight data are approximately bell-shaped. Estimate the number of newborns who weighed between 2420 grams and 4168 grams. Round to the nearest whole number.

The number of newborns who weighed between 2420 grams and 4168 grams is

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