Four Possibilities Have Probabilities 0

question 55

Multiple Choice

Four possibilities have probabilities 0.4,0.2,0.2 and 0.2 and values $80,$30,$0,and -$80 respectively.The expected value is:

• A)​$22
• B)$24
• C)$26
• D)​$28

---

Definitions:

Depressive Disorder

A mental health condition characterized by persistently depressed mood or loss of interest in activities, causing significant impairment in daily life.

Suicide

The act of intentionally causing one's own death, often resulting from despair or psychological distress.

Psychological Disorder

A mental disorder characterized by disturbances in thought, behavior, or emotions that cause significant distress or impairment in functioning.

Hallucinations

Sensory perceptions that appear real but are created by the mind and do not exist outside of it.