In a Local University, 70% of the Students Live in the Dormitories

question 95

Multiple Choice

In a local university, 70% of the students live in the dormitories. A random sample of 75 students is selected for a particular study. The probability that the sample proportion (the proportion living in the dormitories) is at least 0.60 is

• A) 0.0294.
• B) 0.9706.
• C) 0.0228.
• D) 0.9772.

---

Definitions:

Research Domain Criteria Project

An initiative by the National Institute of Mental Health aiming to classify mental disorders based on dimensions of observable behavior and neurobiological measures.

Disorders

Represents a broad category of health conditions characterized by abnormal physical, mental, or behavioral patterns affecting one's functioning.

Brain Activity

The electrical and chemical processes that occur within the brain, enabling thoughts, feelings, behaviors, and physiological functions.

Stimulant Drugs

Substances that increase alertness, attention, and energy by activating the central nervous system.