A Group of 10 Students Participated in a Study of Nutritional

question 55

Multiple Choice

A group of 10 students participated in a study of nutritional awareness.What is the estimated population standard deviation ? 20,19,22,20,15,18,15,21,19,20

• A)5.43
• B)2.21
• C)4.89
• D)2.33

---

Definitions:

Psychiatrists

Medical doctors specialized in diagnosing, treating, and preventing mental illness and emotional disorders.

Medical School

An educational institution that provides training and education for students to become medical professionals such as doctors, nurses, or surgeons.

Managed Care

A healthcare delivery system organized to manage cost, utilization, and quality, often through contracts with selected healthcare providers and facilities.

Insurance Coverage

The extent to which health care services, medications, or treatments are financially supported by an insurance policy.