Scores on a Test Are Normally Distributed with a Mean $63.2$

question 19

Multiple Choice

Scores on a test are normally distributed with a mean of $63.2$ and a standard deviation of $11.7$ . Find $P _ { 81 }$ , which separates the bottom $81 \%$ from the top $19 \%$ .

• A) \(0.291\)
• B) \(73.5\)
• C) \(0.88\)
• D) \(66.6\)

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Definitions:

Social Referencing

The process by which individuals look to others in their environment to obtain cues on how to react or behave in certain situations.

Emotional State

The current condition of one's emotions, which can influence thoughts, behaviors, and physical responses.

Facial Communication

The use of facial expressions and movements to convey emotions, intentions, or social information.

Social Display Rules

Culturally specific guidelines that dictate how emotions should be expressed in various social settings.