What Does an Investigator Examine in a Cross-Sectional Design

question 187

Multiple Choice

What does an investigator examine in a cross-sectional design?

• A) different people (of different ages) at one point in time
• B) a single group of people at several points in time
• C) different species of animal
• D) people from different countries or cultures

---

Definitions:

Security Market Line

A line that represents the relationship between risk and expected return in financial markets.

Market Risk Premium

The supplementary income expected by an investor from maintaining a risky market portfolio rather than holding risk-free investments.

Required Return

The minimum return that an investor expects to achieve on an investment, considering the risk associated with it.

Risk-free Rate

The theoretical return of an investment with zero risk, often represented by the yield on government securities.