I a Coefficient of Correlation R Close to 0 (Say

question 99

Multiple Choice

i. A coefficient of correlation r close to 0 (say, 0.08) shows that the relationship between two
Variables is quite weak.
ii. The coefficient of determination is the proportion of the total variation in the dependent variable
Y that is explained or accounted for by its relationship with the independent variable X.
iii. If the coefficient of correlation is -0.90, the coefficient of determination is -0.81.

• 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.

---

Definitions:

Social Realism

An art movement that aims to draw attention to the everyday conditions of the working class and to critique the social structures that maintain these conditions.

Nonobjective Painting

Art that does not represent or depict any object from the real world, focusing instead on shapes, colors, and composition.

Nature Symbolized

The representation of nature through symbols or motifs in art, literature, and culture to convey deeper meanings or messages.

Photography

The art, practice, or process of creating images by recording light or other electromagnetic radiation, either electronically or chemically.