Suppose a Dr. high X

Question Help Suppose a doctor measures the height, x, and head circumference, y, of 8 children and obtains the data below. The correlation coefficient is 0.799 and the least squares regression line is y = 0.145x + 13 367. Complete parts (a) through (c) below Height, x 27 75 25 5 26.5 25.75 28 26 25 26.25 27 27 27 25 27.25 Head Circumference, y 17 3 17 2 17 1 17.0 17.5 17.1 17.2 17.3 17 4 17.3 17.3 Height Residua Residua Height (inch 0 2- 25 29 25 29 25 29 25 29 Height (inches) Height (inches) Residual Residual (c) Interpret the coefficient of determination and comment on the adequacy of the linear model. Approximately % of the variation in height s explained by the least-squares regression model. According to the residual plot, the linear model appears to be | appropriate (Round to one decimal place as needed ) X Vi Click to select your answer(s)