What Is the Standard Deviation of Return of a Four-Stock

question 104

Multiple Choice

What is the standard deviation of return of a four-stock portfolio (each stock being equally weighted) that produced returns of 20%,20%,25%,and 30%?

• A) 2.15%
• B) 3.15%
• C) 4.15%
• D) 5.15%

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Definitions:

Angular Gyrus

A region of the brain located in the parietal lobe that is involved in processing language, number manipulation, spatial cognition, and attention.

Cerebellum

A part of the brain located at the back of the skull, crucial for motor control, coordination, precision, and timing of movements.

Keeping Balance

The physiological and psychological process of maintaining stability and orientation; in physical terms, it relates to how the body positions itself to avoid falling.

Motor Cortex

An area of the cerebral cortex that plays a crucial role in the planning, regulating, and carrying out of voluntary movements.