-What Is the Standard Deviation of Stock F?
A) 50

question 49

Multiple Choice

$\begin{array}{c}\begin{array}{c}\underline{\text {State of the economy}}\\\text {Boom}\\\text {Normal}\\\text {Recession}\end{array}\begin{array}{c}\underline{\text {Probability}}\\.3\\.4 \\.3 \end{array}\begin{array}{c}\underline{\text {Stock F}}\\65 \% \\14 \% \\-50 \%\end{array}\end{array}$

-What is the standard deviation of Stock F?

• A) 50.86%
• B) 44.65%
• C) 41.37%
• D) 35.21%
• E) 23.06%

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Definitions:

Allan Baddeley

A cognitive psychologist best known for his work on the model of working memory.

Short-term Memory

A component of memory where small amounts of information can be stored for a short period of time, typically seconds to minutes.

Working Memory

A cognitive system with a limited capacity that is responsible for temporarily holding information available for processing.

Elaborative Rehearsal

Elaborative rehearsal is a technique to improve memory by linking new information with existing memories and knowledge, thereby increasing the likelihood of recalling it later.