Objective 1: Find the Least-Squares Regression Line and Use the Line to Make Predictions 4.2 Least-Squares Regression Part 1 of 6 0 of 1 Point A pediatrician wants to determine the relation that exists between a child's height, x, and head circumference, y. She randomly selects 11 children from her practice, measures their heights and head circumferences and obtains the accompanying data. Complete parts (a) through (e). Click the icon to view the data table Data table 4 Height, x circumference, Height, x circumference, (a) Find the least-squares regression line treating height as the explanatory variable and head circumference as the response variable (inches) y (inches) (inches) y (inches) The least-squares regression line is y=x + 27 75 17 7 26.5 17.3 24 5 17.1 27 5 17 5 (Round to four decimal places as needed ) 25 5 17 1 26.75 17 3 25.5 17 1 26.75 17 5 25 16.9 27 5 175 S S 27 75 76 Help me solve this View an example Get more help - Print Done