If the Standard Deviation of Household Income for a Sample

question 4

Multiple Choice

If the standard deviation of household income for a sample of 625 households is $8,000,what is the standard error of the mean?

• A)$320
• B)$625
• C)$8,000
• D)$80
• E)$25

---

Definitions:

Project Management Techniques

Various methodologies and tools used to plan, execute, monitor, and complete projects effectively and efficiently.

Interpersonal Skills

The ability to communicate, interact, and work effectively with others through understanding and empathy.

Empowerment

The process of granting authority or power to individuals or groups, enabling them to make decisions and take action.

Delegation

The act of assigning responsibility and authority to someone else to complete a task while maintaining accountability for the outcome.