Answer true or false to each of the following statements and explain your answers. a. The value of adjusted R2, R2 a , is always largest for the regression equation that contains all the potential...

Answer true or false to each of the following statements and explain your answers.

a. The value of adjusted R2, R2 a , is always largest for the regression equation that contains all the potential predictor variables.

b. The value of Cp for the regression equation that contains all potential predictor variables is the number of predictor variables plus 1.

c. The value of Cp always increases as the number of predictor variables in the regression equation increases.