\f\fILL\" The peak ow rate ofa person is the fastest rate at which the person can expel air aiter taking a deep breath. Punk ow rate is measured in units ol' liters per minute and gives an tndieatien of the person's respiratory health. Researchers measured peak flow rate and height ior ealleTh eta sample of 1'." men.The results are given in the table. {a} Calculate the linear regression oi Yen A". [b] What proportion oithe variationin flow rate is explained by the linear regression of ow rate on heighl? {c} For each subject. calculate the predicted peak Flow rate. using the regression equation from part [a]. {d} For each subjeet. eaieulate the residual. using the results from part {e}