Newborn babies: A study conducted by the Center for Population Economics at the University of Chicago studied the birth weights of 650 babies born in New York. The mean weight was 3240 grams with a standard deviation of 836 grams. Assume that birth weight data are approximately bellshaped. Estimate the number of newborns who weighed between 1568 grams and 4912 grams. Round to the nearest whole number. The number of newborns who weighed between 1568 grams and 4912 grams is E]. X S