Solve the Problem $65.3$ And a Standard Deviation Of $10.3$ Find P81, Which Separates the Bottom

question 14

Multiple Choice

Solve the problem.
-Scores on a test are normally distributed with a mean of $65.3$ and a standard deviation of $10.3$ . Find P81, which separates the bottom $81 \%$ from the top $19 \%$ .

• A)68.3
• B)0.291
• C)74.4
• D)0.88

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Definitions:

Consistency Cue

A psychological signal or indicator that suggests stability and reliability in a person's behavior or in the information presented over time.

Distinctiveness

The quality of being easily distinguishable or unique compared to others, often discussed in the context of social identity and branding.

Consensus

A general agreement or the collective unanimous opinion among the members of a group or team.

Mental Model

An individual's internal representation of the external reality, a framework guiding thought and action by simplifying the complexity of the real world.