Newborn babies: A study conducted by the Center for Population Economics at the University of weights of 615 babies born in New York. The mean weight was 3286 grams with a standard deviation of 868 grams. Assume that birth weight data are approximately bell-shaped. ned the Dirth Part 1 of 3 (a) Estimate the number of newborns whose weight was less than 4154 grams. Approximately 517 of the 615 newborns weighed less than 4154 grams. Part 2 of 3 (b) Estimate the number of newborns whose weight was greater than 1550 grams. Approximately 601T of the 615 newborns weighed more than 1550 grams. Part 3 of 3 (c) Estimate the number of newborns whose weight was between 3286 and 5022 grams. Approximately 294 of the 615 newborns weighed between 3286 and 5022 grams.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.