A Normal Distribution Has a Mean of µ = 70

question 7

Multiple Choice

A normal distribution has a mean of µ = 70 with σ = 12.If one score is randomly selected from this distribution,what is the probability that the score will be greater than X = 58?​

• A)​0.8413
• B)​0.1577
• C)​0.3413
• D)​0.6826

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Definitions:

Task Performance

The execution or accomplishment of a specific work-related or cognitive activity.

Controlling Injuries

Methods or strategies implemented to prevent, manage, or reduce the severity of bodily harm.

Self-Enhancing Triad

A set of three tendencies that involve an individual's optimistic view of oneself, including overestimating one's positive qualities and achievements.

Looking-Glass Self

The self derived from seeing ourselves as others see us.