I 90% of Total Variation in the Dependent Variable Is

question 31

Multiple Choice

i. 90% of total variation in the dependent variable is explained by the independent variable for a multiple R² = 0.90. ii. The multiple standard error of estimate measures the variation about the regression plane when two independent variables are considered.
iii. 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.

• 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) (i), (ii), and (iii) are all false statements.