I the Multiple Coefficient of Determination, R², Reports the Proportion

question 105

Multiple Choice

i. 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. ii. The coefficient of multiple determination reports the strength of the association between the dependent variable and the set of independent variables.
iii. The multiple standard error of estimate for two independent variables measures the variation about a regression plane.

• 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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Definitions:

Social Science

A branch of science that deals with the institutions and functioning of human society and with the interpersonal relationships of individuals as members of society.

Ethnography

A qualitative research method that involves observing and studying a culture or community from an insider perspective.

Phenomenology

A philosophical approach that emphasizes the study of conscious experience from the first-person point of view.

Scientific Hypothesis

A proposed explanation for a phenomenon, which can be tested through experimentation and observation.