If the Model ​ Satisfies the First Four Gauss-Markov

question 18

Multiple Choice

If the model ​ satisfies the first four Gauss-Markov assumptions, then v has:

• A)​a zero mean and is correlated with only x₁.
• B)​a zero mean and is correlated with x₁ and x₂.
• C) ​a zero mean and is correlated with only x₂.
• D) a ​zero mean and is uncorrelated with x₁ and x₂.

---

Definitions:

Partnership Agreement

A legal document that outlines the rights, responsibilities, and profit and loss distribution among partners in a business partnership.

Corporate Officer

An executive or high-ranking official within a corporation, often with legal responsibilities.

Corporate Treasurer

A senior executive responsible for managing the company’s investments, capital structure, risk management, and liquidity, including handling corporate financing activities.

Corporate Controller

A senior executive responsible for overseeing the accounting operations and financial reporting of a company.