Consider the following statements:

(i).From the coefficient of multiple determination, you can detect the strength of the relationship between the dependent variable and individual independent variable;

(ii).A regression had the following results:SST= 102.55,SSE= 82.04. It can be said that 20.0% of the variation in the independent variables is explained by the dependent variable in the regression;

(iii).Multiple regression is the process of using several independent variables to predict a number of dependent variables.

Which one of the following is always true for a multiple regression model?