I the Multiple Standard Error of Estimate Measures the Variation

i. The multiple standard error of estimate measures the variation about the regression plane when two independent variables are considered.
Ii) The multiple coefficient of determination, R², reports the proportion of the variation in Y that is not
Explained by the variation in the set of independent variables.
Iii) The coefficient of multiple determination reports the strength of the association between the dependent variable and the set of independent variables.

A) (i) , (ii) and (iii) are all correct statements
B) (i) and (ii) are correct statements, but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) All statements are false