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Part 1 of 3 Points: 0 of 10 Suppose a doctor measures the height, x, and head circumference, y, of 8 children and obtains the data below. The correlation coefficient is 0.834 and y =0.176x + 12.590. Complete parts (a) through (c) below. Height, x 27.25 25.5 26.5 25.75 27.5 26.25 26 27.25 27.25 27.25 27 Head Circumference, y 17.2 17.0 17.2 17.1 17.5 17.3 17.2 17.3 17.4 17:4 17.4 (a) Compute the coefficient of determination, R2 R2 =|% (Round to one decimal place as needed.)