Use the Given Information to Find the Minimum Sample Size $\mu$

question 145

Multiple Choice

Use the given information to find the minimum sample size required to estimate an unknown population mean $\mu$
-Margin of error: $126, confidence level: 99%, $\sigma = \$ 512$

• A) 63
• B) 56
• C) 45
• D) 110

---

Definitions:

Intelligence Quotient

A measure of a person's intellectual abilities in relation to an average score, typically assessed through standardized testing.

Career Stage Model

A framework outlining the various phases an individual undergoes throughout their professional life, highlighting developmental challenges and growth opportunities.

Withdrawal Stage

A phase where an individual disengages from a relationship, role, or social group, often as a step before leaving entirely.

Advancement Stage

Refers to the phase of development or growth in a process, career, or project where progression towards higher levels or more complex stages occurs.