Baby Sizes 1 Copyright © 2026 Pearson Education, Inc. Baby Sizes The size of newborn babies and how they grow over time are important indicators of their health. They provide information about a baby's overall nutritional intake and developmental progress. A researcher collected data about 39 births that occurred at the same hospital. These tables show the mass and length of each of the newborns. Newborn Measurements Length (cm) Mass (kg) Length (cm) Mass (kg) Length (cm) Mass (kg) 52.8 3.3 50.8 3.0 50.5 3.7 49.2 3.4 52.6 3.3 51.3 3.5 51.5 3.7 47.7 2.5 52.3 3.6 52.1 3.6 48.7 3.1 54.4 4.4 50.8 3.4 52.3 4.3 47.3 2.6 47.9 2.5 53.6 4.0 51.8 3.1 50.8 3.5 48.6 3.3 50.3 3.2 52.5 3.7 51.9 3.7 50.0 3.1 51.5 3.7 47.1 2.6 49.9 3.3 49.6 3.0 51.2 3.7 47.3 2.8 49.9 3.2 49.4 3.1 49.8 3.3 50.1 3.2 48.8 3.2 48.0 2.9 51.9 3.2 47.3 3.1 50.3 3.2 1. Graph the data as a scatterplot. Then draw a line of best fit to represent a linear function.
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