I a Coefficient of Multiple Determination Equalling -0

question 118

Multiple Choice

i. A coefficient of multiple determination equalling -0.76 is definitely possible.
ii. Multiple R2 measures the proportion of explained variation relative to total variation.
iii. The number of degrees of freedom associated with the regression sum of squares in the
Regression equation model equals the number 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.

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