What Is the Variance of Returns of a Portfolio That

question 8

Multiple Choice

What is the variance of returns of a portfolio that produced returns of 20%,25%,and 30%,respectively?

• A) 10.00
• B) 16.7
• C) 15.00
• D) 20.00

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Definitions:

Operational Definitions

Observable operations, procedures, and measurements that are based on the independent and dependent variables.

Internal Validity

The extent to which a study can demonstrate a causal relationship between variables, minimizing the influence of external factors.

Independent Variable

A variable that is manipulated or changed in an experiment to observe its effects on a dependent variable.

Dependent Variable

In experimental research, the variable that is observed and measured to determine the effect of the independent variable, reflecting outcomes or changes.