Exhibit 711
Use the Information Below for the Following Problem(S)

question 84

Multiple Choice

Exhibit 7.11
Use the Information Below for the Following Problem(S)
$\begin{array}{ccc}\text { Asset } 1 & & \text { Asset 2 } \\\hline E\left(R_{1}\right) =0.28& & E\left(R_{2}\right) =0.12 \\E\left(\sigma_{1}\right) =0.15 & &E\left(\sigma_{2}\right) =0.11 \\W_{1}=0.42 & & W_{2}=0.58 \\& r_{12}=0.7 &\end{array}$
-Refer to Exhibit 7.11.Calculate the expected standard deviation of the two stock portfolio.

• A) 0.1367
• B) 0.1872
• C) 0.1169
• D) 0.20
• E) 0.3950

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Definitions:

Middle Childhood

The developmental stage that spans from approximately 6 to 12 years of age, covering the elementary school years and characterized by significant cognitive, emotional, and social development.

Infancy

The period in a human's life from birth to 12 months old, characterized by rapid growth and development in physical, cognitive, and emotional domains.

Latin Roots

The base parts of words originally derived from Latin, which form the foundation of many English words and can offer clues to their meanings.

Psychosocial Development

A domain of human development that involves changes in individuals' interpersonal relationships, emotions, and social skills throughout the lifespan.