Find the Standard Deviation for the Given Sample Data $\begin{array}{|llllllll}\$ 356 & \$ 169 & \$ 293 & \$ 267 & \$ 386 & \$ 288 & \$ 318 & \$ 275\end{array}$

question 85

Multiple Choice

Find the standard deviation for the given sample data. Round your answer to one more decimal place than is present in
the original data.
-To get the best deal on a CD player, Tom called eight appliance stores and asked the cost of a specific model. The prices he was quoted are listed below: $\begin{array}{|llllllll}\$ 356 & \$ 169 & \$ 293 & \$ 267 & \$ 386 & \$ 288 & \$ 318 & \$ 275\end{array}$

• A) $721,124.0
• B) $691,488.0
• C) $65.1
• D) $330.5

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Definitions:

Reality Principle

The concept in psychoanalytic theory that represents the constant adjustment of seeking to satisfy basic desires with the demands of the external world.

Id

A concept in psychoanalytic theory representing the instinctual drives and primal impulses.

Defense Mechanism

Psychological strategies brought into play by the unconscious mind to manipulate, deny, or distort reality in order to defend against feelings of anxiety and unacceptable impulses.

Denial

A defense mechanism in which confrontation with a personal problem or with reality is avoided by denying the existence of the problem or reality.