If There Is No Relationship Between Two Variables,the Correlation Coefficient

question 57

Multiple Choice

If there is no relationship between two variables,the correlation coefficient between them would be:

• A)-1.0
• B)0.0
• C)+0.50
• D)+1.0

---

Definitions:

Respiratory Acidosis

A condition characterized by an excess of carbon dioxide in the bloodstream, leading to decreased blood pH, often due to impaired lung function.

Blood Gas Analysis

A test measuring the amounts of oxygen and carbon dioxide in the blood, used to evaluate lung function and the body's acid/base balance.

Tonsillectomy

A surgical procedure for removing the tonsils, typically performed to treat chronic tonsillitis or sleep-disordered breathing.

Postoperative Care

The management and care of a patient following surgery, including wound care, pain management, and monitoring for complications.