Question

For men age 18-24 in hanes5 sample, the regression equation

Answer 1

For men age 18-24 in the HANES5 sample, the regression equation for predicting height from weight is

predicted height =(0.0267 inches per pound) ×( weight )+65.2 inches

(Height is measured in inches and weight in pounds.) If someone puts on 20 pounds, will he get taller by

20 pounds ×0.0267 inches per pound ≈0.5 inches?