What Proportion of the Data from a Normal Distribution Is

question 74

Multiple Choice

What proportion of the data from a normal distribution is within two standard deviations from the mean?

• A)0.3413
• B)0.4772
• C)0.6826
• D)0.9544

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Definitions:

Phobias

Persistent, irrational fears of specific objects, activities, or situations leading to severe anxiety or avoidance behaviors.

Anxiety

An emotion of anxiousness, apprehension, or discomfort regarding an event with an unknown result.

Schizophrenia

A severe mental disorder characterized by disturbances in thought, perception, and behavior, often manifesting through hallucinations and delusions.

Obsessive-compulsive Disorders

Mental health disorders characterized by recurrent, unwanted thoughts (obsessions) and/or repetitive behaviors (compulsions) that the individual feels driven to perform.