Exhibit 8-4 In Order to Estimate the Average Electric Usage Per Month

question 43

Multiple Choice

Exhibit 8-4
In order to estimate the average electric usage per month, a sample of 81 houses was selected, and the electric usage was determined. Assume a population standard deviation of 450-kilowatt hours.
-Refer to Exhibit 8-4. The standard error of the mean is

• A)450
• B)81
• C)500
• D)50

---

Definitions:

Policy-related Activity

Activities that are directly linked to the development, enactment, or evaluation of policies, often within a government or organizational context.

Exacerbate

refers to making a problem, bad situation, or negative feeling worse.

Empowering

Giving individuals or groups the authority or power to make important decisions and control over their lives or work.

Utilitarians

Adherents of utilitarianism, a moral philosophy that advocates for actions that maximize overall happiness or minimize overall suffering.