Question: Data were obtained in a study of the oxygen uptake of 31 middle-aged-males and females while exercising. The researchers were interested in the use of a variety of variables as predictors of Oxygen Uptake. The variables that were measured on the subjects were Age, Weight, the time taken to run a specified distance (Runtime), pulse rate at the end of the run (RunPulse), their resting pulse rate (RstPulse), and their maximum pulse rate during the run (MaxPulse). The following table from a computer analysis of the data is provided (with some entries deleted and replaced by **):

a) Fill in all the missing numbers that have been replaced by **.

b) Give the appropriate null and alternative hypotheses for testing the regression coefficients using the F Ratio in the above table, give the assumptions, and the conclusion.