For a Normal Distribution Curve with a Mean of 15

question 45

Multiple Choice

For a normal distribution curve with a mean of 15 and a standard deviation of 5, which range of the variable defines an area under the curve corresponding to a probability of
Approximately 68%?

• A) from 10 to 20
• B) from 5 to 25
• C) from 15 to 25
• D) from 12.5 to 17.5

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Definitions:

Maladaptive Personality Traits

Maladaptive personality traits are enduring characteristics that negatively affect an individual's ability to function or adapt to their environment in healthy ways.

Obsessive-compulsive Personality Disorder

A disorder characterized by a pervasive pattern of preoccupation with orderliness, perfectionism, and control, at the expense of flexibility, openness, and efficiency.

Hallucinations

Perceptions in the absence of external stimuli, such as seeing or hearing things that aren't there.

DSM

The Diagnostic and Statistical Manual of Mental Disorders, a standardized classification of mental disorders used by mental health professionals.