If Two Events Are Independent, Then _____

question 47

Multiple Choice

If two events are independent, then _____.

• A) they must be mutually exclusive
• B) the sum of their probabilities must be equal to 1
• C) the probability of their intersection must be 0
• D) None of the answers is correct.

---

Definitions:

Ultrasound

A diagnostic imaging technique using high-frequency sound waves to create images of structures within the body.

Positron Emission Tomography Scanning

A diagnostic imaging technique that uses a radioactive substance to visualize and measure changes in metabolic processes and in other physiological activities.

Immunotherapy

A form of treatment that enhances or suppresses the immune system's ability to fight diseases, including cancer, allergies, and auto-immune disorders.

Strain Studies

Research efforts that focus on understanding the biological and psychological effects of stress on organisms.