Find the Population Standard Deviation for the Following Data Set $\begin{array} { l l l l l } 21 & 12 & 20 & 15 & 18\end{array}$

question 8

Multiple Choice

Find the population standard deviation for the following data set:
$\begin{array} { l l l l l } 21 & 12 & 20 & 15 & 18\end{array}$

• A)3.3
• B)11
• C)13.7
• D)3.7

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Definitions:

Unconscious

The part of the mind that contains thoughts, memories, and desires not currently in conscious awareness but that can influence behavior.

Pervasive

Spreading widely throughout an area or a group of people, often referring to elements that are present in all parts of a particular society or system.

Influences

Forces or factors that can directly or indirectly affect individuals' behaviors, beliefs, or decisions.

Genetic Influences

The impact of genes inherited from parents on the traits, behaviors, and characteristics of an individual.