A Random Variable Is Normally Distributed with a Mean of 25

question 114

Multiple Choice

A random variable is normally distributed with a mean of 25 and a standard deviation of 5.If an observation is randomly selected from the distribution,what value will be exceeded 10% of the time?

• A)31.40
• B)28.60
• C)66.23
• D)14.56

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Definitions:

Disorganized Speech

A symptom often observed in schizophrenia and other psychological disorders, characterized by a lack of clear and coherent speech, making it difficult to understand.

Schizophrenia

A severe mental disorder characterized by distortions in thinking, perception, emotions, language, sense of self, and behavior.

Pedophiles

Individuals who have a primary or exclusive sexual interest in prepubescent children, generally aged 13 years or younger.

Childhood Mental Disorders

Psychiatric conditions recognized in early life, characterized by significant disturbances in behavior, emotion, or cognitive function.