brianna rodriguez 03/24/22 12:07 AM ? Homework: Homework 04-03 Question 5, 4.3.21 HW Score: 65%, 65 of 100 points Save Part 1 of 3 Points: 0 of 20 Suppose a doctor measures the height, x, and head circumference, y, of 8 children and obtains the data below. The correlation coefficient is 0.871 and the least squares regression line is y = 0.229x +11.207. Complete parts (a) through (c) below Height, x 27 25.75 26.5 25 27 25 26 25 26 27 26.75 27 26.75 Head Circumference, y 17.5 17.0 17.3 17.0 17.6 17.3 17.2 17.3 17.3 17.3 17.3 (a) Compute the coefficient of determination, R2 R2 % (Round to one decimal place as needed.)