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Suppose a doctor measures the height, x, and head circumference, y, of 5 children and obtains the data below. Use this data to answer
Suppose a doctor measures the height, x, and head circumference, y, of 5 children and obtains the data below. Use this data to answer questions a through d. 25.5 26 24.75 25.5 27.25 Height, x (in) Head Circumference, y (in) 17.6 17.5 17.7 17.9 17.9 OB. The y-intercept indicates the average height for the population. OC. The y-intercept indicates the circumference for a newborn child. OD. The y-intercept indicates the average circumference for the population. OE. It is not appropriate to interpret the y-intercept because it is outside the scope of the model. (c) Use the regression equation to predict the head circumference of a child who is 26 inches tall. The predicted head circumference is inches. (Round to two decimal places as needed.) (d) Compute the residual based on the observed head circumference of the 26-inch-tall child in the table. Is the head circumference of this child above average or below average? The residual is inches. (Round to two decimal places as needed.)
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