The Mean of a Normal Distribution Is 400 Pounds

question 19

Multiple Choice

The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds. What is the probability of a weight between 415 pounds and the mean of 400 pounds?

• A)0.5000
• B)0.1932
• C)0.4332
• D)0.3413

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Definitions:

Borderline Personality Disorder

An ailment of psychological health manifested through shifting moods, behavior patterns, and relational ties.

Dependent Personality Disorder

A personality disorder characterized by a pattern of clinging and obedience, fear of separation, and an ongoing need to be taken care of.

Dependent Personality Disorder

A psychiatric condition characterized by an excessive need to be taken care of, leading to submissive and clinging behavior and fears of separation.

Obsessive-Compulsive Disorder

A mental disorder where people feel the need to check things repeatedly, perform certain routines repeatedly, or have certain thoughts repeatedly, causing significant distress or impairment.