I 90% of Total Variation in the Dependent Variable Is

question 58

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) All statements are false

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