If You Have a Population Standard Deviation of 18 and a Sample

question 58

Multiple Choice

If you have a population standard deviation of 18 and a sample size of 81,what is your standard error of the mean?

• A)-3.0
• B)2.0
• C)-2.0
• D)9.0

---

Definitions:

Health Care Spending

Health care spending encompasses all expenditures related to health care services, including prevention, treatment, rehabilitation, and health insurance, measured over a specific period.

Percentage

A way of expressing a number as a fraction of 100, symbolized by the percent sign (%).

Health Savings Accounts

Tax-advantaged accounts available in the United States to individuals enrolled in high-deductible health plans, used to save for medical expenses.

Origins

The point or place where something begins, arises, or is derived.