If the Correlation Coefficient Between Variables X and Y Is

question 8

Multiple Choice

If the correlation coefficient between variables X and Y is roughly zero, then ___.

• A) Y is independent of X
• B) Y is dependent on X
• C) there is a linear correlation between Y and X
• D) Y is not necessarily independent of X
• E) Y is caused by X.

---

Definitions:

Reproduce

means to produce offspring or new individuals, either sexually or asexually, ensuring the continuation of a species.

Erythrocytes

Red blood cells responsible for carrying oxygen from the lungs to the body tissues and carbon dioxide as a waste product away from the tissues back to the lungs.

Biconcave Disc

Describes the shape of red blood cells, which are concave on both sides, allowing for flexibility and increased surface area for gas exchange.

Formed Elements

The cellular components of blood, including red blood cells, white blood cells, and platelets, which differ from the liquid component, plasma.